[{"data":1,"prerenderedAt":77},["ShallowReactive",2],{"post-625b78c023a31fe283b":3,"recom-625b78c023a31fe283b":22},{"summary":4,"updateTime":5,"title":6,"cateName":7,"content":8,"tags":9,"cover":10,"createTime":11,"cateId":12,"isTop":13,"nickname":14,"siteId":15,"id":16,"isPage":13,"slug":17,"views":18,"status":19,"uid":16,"coverImageUrl":20,"createDate":21,"cate":12,"keywords":9},"Ten Daily Electronic Common Sense-Section-155 Looking for capacitors online purchase? is a reliable marketplace to buy and learn about capacitors. Come with us for amazing deals &amp; information.",1776841269411,"Ten Daily Electronic Common Sense-Section-155","Tutorials","\u003Cfigure class=\"wp-block-image size-large is-resized\">\u003Cimg fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" decoding=\"async\" src=\"/uploads/2023/01/01-e1684917470170-650x303.png\" alt=\"\" class=\"wp-image-14612\" width=\"839\" height=\"391\" srcset=\"uploads/2023/01/01-e1684917470170-650x303.png 650w, uploads/2023/01/01-e1684917470170-400x186.png 400w, uploads/2023/01/01-e1684917470170-250x117.png 250w, uploads/2023/01/01-e1684917470170-768x358.png 768w, uploads/2023/01/01-e1684917470170-150x70.png 150w, uploads/2023/01/01-e1684917470170-800x373.png 800w, uploads/2023/01/01-e1684917470170.png 869w\" sizes=\"(max-width: 839px) 100vw, 839px\" />\u003C/figure>\r\n\r\n\r\n\r\n\u003Cp>\u003Cstrong>What are the design of the unit circuit in the digital circuit?\u003C/strong>\u003C/p>\r\n\r\n\r\n\r\n\u003Cp>The design of a unit circuit in a digital circuit depends on its specific function and purpose within the overall system. A digital circuit typically consists of logic gates, flip-flops, registers, and other digital components that perform specific tasks in processing binary data.\u003C/p>\r\n\r\n\r\n\r\n\u003Cp>Here are some common unit circuit designs used in digital circuits:\u003C/p>\r\n\r\n\r\n\r\n\u003Col>\r\n\u003Cli>Logic Gates: Logic gates are the building blocks of digital circuits. They include basic gates like AND, OR, NOT, and more complex gates like XOR, NAND, NOR. These gates perform logical operations on binary inputs to produce binary outputs based on the truth table of each gate.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Adders and Subtractors: Adders and subtractors are used to perform arithmetic operations in digital circuits. A full-adder circuit can add two binary numbers, while a subtractor circuit can subtract one binary number from another.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Multiplexers and Demultiplexers: Multiplexers are used to select one of several input signals and forward it to the output, based on a control input. Demultiplexers do the opposite; they take a single input and direct it to one of several output lines.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Shift Registers: Shift registers are used to store and shift binary data. They are often used for serial-to-parallel or parallel-to-serial data conversion, as well as for time delay applications.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Counters: Counters are used to generate sequences of binary numbers. They can be designed as up-counters, down-counters, or bidirectional counters, depending on the requirements.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Decoders and Encoders: Decoders take binary inputs and activate specific output lines based on the binary value of the input. Encoders do the reverse; they take multiple inputs and convert them into a binary code representing the active input.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Memory Elements: Memory elements like flip-flops and registers are used to store binary data in digital circuits. They are essential for temporary storage and data processing in sequential logic circuits.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Control Units: Control units are responsible for managing the sequencing and timing of operations in a digital system. They generate control signals to coordinate the activities of other components in the circuit.\u003C/li>\r\n\u003C/ol>\r\n\r\n\r\n\r\n\u003Cp>The design of each unit circuit involves understanding the required functionality, determining the appropriate combination of logic gates and components, and ensuring proper timing and synchronization in the circuit. In complex digital systems, these unit circuits are combined to create more intricate functionalities, such as CPUs, microcontrollers, and other digital devices.\u003C/p>\r\n\r\n\r\n\r\n\u003Cp>\u003Cstrong>What is the working principle of solid state relays?\u003C/strong>\u003C/p>\r\n\r\n\r\n\r\n\u003Cp>The working principle of solid-state relays (SSRs) is based on the use of semiconductor components, such as thyristors or transistors, to switch and control the flow of electric current. Unlike traditional electromechanical relays, SSRs have no moving parts, which makes them more reliable, durable, and faster in operation.\u003C/p>\r\n\r\n\r\n\r\n\u003Cp>The basic working principle of an SSR involves using an input control signal to activate the semiconductor switch, which in turn allows current to flow through the output circuit. Here&#8217;s a step-by-step explanation of how SSRs work:\u003C/p>\r\n\r\n\r\n\r\n\u003Col>\r\n\u003Cli>Input Control Signal: SSRs are controlled by low-power input signals, typically from microcontrollers, logic circuits, or digital control systems. The input signal can be a DC voltage or a digital signal, depending on the type of SSR.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Opto-Isolation (Optional): Many SSRs incorporate opto-isolation, which uses an optocoupler to electrically isolate the input and output circuits. The input signal activates an LED in the optocoupler, which in turn triggers the semiconductor switch in the output circuit.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Gate Triggering: The semiconductor switch in the SSR can be a thyristor (SCR), a triac, or a power transistor (MOSFET or IGBT). When the appropriate input signal is applied, the gate of the semiconductor switch is triggered, allowing current to flow through the device.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Conducting State: Once the semiconductor switch is triggered, it enters a conducting state, acting as a closed switch, and allows current to flow through the output circuit. In the case of AC SSRs, the semiconductor switch turns on and off periodically with each zero-crossing of the AC waveform.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Off State: When the input control signal is removed or changes state, the semiconductor switch turns off, acting as an open switch, and stops the flow of current in the output circuit.\u003C/li>\r\n\u003C/ol>\r\n\r\n\r\n\r\n\u003Cp>The advantages of SSRs stem from their solid-state nature, which eliminates mechanical wear and tear, provides silent operation, and enables faster response times. Additionally, SSRs have excellent electrical isolation between the input and output circuits, making them ideal for applications where galvanic isolation is required.\u003C/p>\r\n\r\n\r\n\r\n\u003Cp>Solid-state relays are commonly used in various applications, including industrial automation, motor control, heating and cooling systems, lighting control, power distribution, and in any situation where fast and reliable switching of electrical loads is needed.\u003C/p>\r\n\r\n\r\n\r\n\u003Cp>\u003Cstrong>What is the working principle of the D/А converter?\u003C/strong>\u003C/p>\r\n\r\n\r\n\r\n\u003Cp>The working principle of a Digital-to-Analog Converter (D/A or DAC) is to convert digital data into analog signals. In digital systems, data is represented in discrete binary values (0s and 1s), whereas analog signals are continuous and vary smoothly with time. The D/A converter bridges this gap by translating digital data into a corresponding analog voltage or current level.\u003C/p>\r\n\r\n\r\n\r\n\u003Cp>Here&#8217;s a step-by-step explanation of how a typical D/A converter works:\u003C/p>\r\n\r\n\r\n\r\n\u003Col>\r\n\u003Cli>Digital Input: The D/A converter receives a digital input, which is a binary representation of the desired analog signal. The digital input can be in the form of binary numbers or digital codes, with each bit representing a different amplitude level.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Reference Voltage or Current: The D/A converter requires a reference voltage or current against which the digital input will be compared. This reference voltage or current sets the maximum range of the analog output that the D/A converter can produce.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Binary Weighting: Each bit of the digital input has a different binary weighting, determined by its position in the binary number. The most significant bit (MSB) has the highest weighting, followed by the next bit, and so on. The binary weighting represents the analog value corresponding to each bit position.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Digital-to-Analog Conversion: The D/A converter uses the binary weighting of each bit to generate an analog voltage or current. It does this by controlling a set of switches or resistors based on the state of each bit. When a bit is &#8220;1,&#8221; the corresponding switch or resistor is activated, contributing its binary weighting to the final analog output. When a bit is &#8220;0,&#8221; the switch or resistor is deactivated, and its contribution is ignored.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Summation: The analog values from each bit are summed together to produce the final analog output. The analog output represents the continuous voltage or current level that corresponds to the digital input.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Output Buffering: The analog output may go through an output buffer or amplifier to provide the required current or voltage levels to drive the external load or interface with other components in the system.\u003C/li>\r\n\u003C/ol>\r\n\r\n\r\n\r\n\u003Cp>The accuracy and performance of a D/A converter depend on factors such as the resolution (the number of bits in the digital input), the accuracy of the reference voltage/current, and the quality of the analog output circuitry.\u003C/p>\r\n\r\n\r\n\r\n\u003Cp>D/A converters find extensive use in various applications, including audio systems, communication systems, instrumentation, control systems, and any situation where digital data needs to be converted into analog signals for processing, monitoring, or actuation purposes.\u003C/p>\r\n\r\n\r\n\r\n\u003Cp>\u003Cstrong>What aspects should be considered in the overall design of the automotive electronic control unit?\u003C/strong>\u003C/p>\r\n\r\n\r\n\r\n\u003Cp>The overall design of an automotive Electronic Control Unit (ECU) is a crucial and complex process that requires careful consideration of various aspects to ensure the functionality, reliability, and safety of the system. Here are some important aspects that should be considered in the overall design of the automotive ECU:\u003C/p>\r\n\r\n\r\n\r\n\u003Col>\r\n\u003Cli>System Requirements: Clearly define the system requirements and functionalities of the ECU. Understand the intended purpose and performance specifications to meet the specific needs of the automotive application.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Safety and Reliability: Automotive ECUs play critical roles in safety-critical systems such as engine control, braking, and airbag deployment. Implement redundant and fail-safe design techniques to ensure high reliability and safety compliance.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Environmental Considerations: Automotive ECUs must be designed to withstand harsh environmental conditions, including temperature variations, vibration, humidity, and exposure to chemicals and fluids.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Electromagnetic Compatibility (EMC): Ensure the ECU&#8217;s design is immune to electromagnetic interference and does not emit excessive electromagnetic radiation that could interfere with other vehicle systems.\u003C/li>\r\n\u003C/ol>\r\n\r\n\r\n\r\n\u003Cp>\u003Cstrong>What are the types of dipole UHF RFID tag antennas?\u003C/strong>\u003C/p>\r\n\r\n\r\n\r\n\u003Cp>UHF RFID tag antennas are essential components in radio frequency identification (RFID) systems that operate in the ultra-high frequency (UHF) range. Dipole antennas are a common type of UHF RFID tag antennas due to their simplicity, cost-effectiveness, and good performance characteristics. There are two main types of dipole UHF RFID tag antennas:\u003C/p>\r\n\r\n\r\n\r\n\u003Col>\r\n\u003Cli>Linear Polarized Dipole Antennas: Linear polarized dipole antennas are the most commonly used type in UHF RFID applications. They consist of two straight conductive elements (arms) placed parallel to each other, with a small gap between them. The length of each arm is typically half of the wavelength of the UHF frequency used. These antennas emit radio waves in a single plane, creating a directional radiation pattern with a strong signal in one direction and weaker signal levels in other directions. Linear polarized antennas are suitable for applications where the orientation of the tag and reader relative to each other can be controlled or predicted.\u003C/li>\r\n\u003C/ol>\r\n\r\n\r\n\r\n\u003Cp>Advantages:\u003C/p>\r\n\r\n\r\n\r\n\u003Cul>\r\n\u003Cli>Longer read range compared to some other types of UHF RFID tag antennas.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Provides better performance in line-of-sight conditions.\u003C/li>\r\n\u003C/ul>\r\n\r\n\r\n\r\n\u003Cp>Disadvantages:\u003C/p>\r\n\r\n\r\n\r\n\u003Cul>\r\n\u003Cli>Sensitivity to tag orientation, which may lead to reduced performance when tags are not optimally aligned with the reader.\u003C/li>\r\n\u003C/ul>\r\n\r\n\r\n\r\n\u003Col start=\"2\">\r\n\u003Cli>Circular Polarized Dipole Antennas: Circular polarized dipole antennas are designed to emit radio waves in a circular pattern, which allows for greater flexibility in tag orientation compared to linear polarized antennas. They use additional circuitry to generate circular polarization, usually through the addition of a phase-shifting network. Circular polarization helps improve read rates and tag readability in situations where the tag orientation cannot be controlled, such as in retail environments where tags may be randomly oriented on products.\u003C/li>\r\n\u003C/ol>\r\n\r\n\r\n\r\n\u003Cp>Advantages:\u003C/p>\r\n\r\n\r\n\r\n\u003Cul>\r\n\u003Cli>More tolerant to tag orientation, allowing for better performance in environments with multiple tags or where tag orientation is unpredictable.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Improved read rates and coverage in multipath and dense tag environments.\u003C/li>\r\n\u003C/ul>\r\n\r\n\r\n\r\n\u003Cp>Disadvantages:\u003C/p>\r\n\r\n\r\n\r\n\u003Cul>\r\n\u003Cli>Slightly reduced read range compared to linear polarized antennas.\u003C/li>\r\n\u003C/ul>\r\n\r\n\r\n\r\n\u003Cp>Both types of dipole UHF RFID tag antennas have their unique advantages and are selected based on the specific application requirements. Linear polarized antennas are commonly used in applications where tag orientation can be controlled, such as in manufacturing or logistics. On the other hand, circular polarized antennas are preferred in applications with complex tag orientations or environments with a high density of tags, such as in retail inventory management or race timing systems.\u003C/p>\r\n\r\n\r\n\r\n\u003Cp>\u003Cstrong>What are the features of the MC9S08DZ60 series?\u003C/strong>\u003C/p>\r\n\r\n\r\n\r\n\u003Cp>The MC9S08DZ60 series is a family of 8-bit microcontrollers (MCUs) from NXP Semiconductor (formerly Freescale Semiconductor, now part of NXP). These microcontrollers are part of the S08D family and are designed for various embedded control applications. The MC9S08DZ60 series offers a range of features suitable for a wide range of applications. Here are some key features of the MC9S08DZ60 series:\u003C/p>\r\n\r\n\r\n\r\n\u003Col>\r\n\u003Cli>8-bit S08 CPU Core: The MC9S08DZ60 series is built around an 8-bit S08 central processing unit (CPU), which offers a good balance of performance and power efficiency for embedded applications.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Low Power Operation: The MC9S08DZ60 series is designed for low-power operation, making it suitable for battery-powered or energy-efficient applications.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>On-Chip Memory: The MC9S08DZ60 series features on-chip Flash memory for program storage and on-chip RAM for data storage, enabling efficient code execution and data manipulation.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Peripherals: The series includes a variety of on-chip peripherals, such as timers, analog-to-digital converters (ADCs), serial communication interfaces (UART, SPI, I2C), and general-purpose input/output (GPIO) ports, providing flexibility for interfacing with external devices.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Interrupt Controller: The MC9S08DZ60 series has an interrupt controller that supports various interrupt sources, allowing efficient handling of real-time events.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Clock and Reset Circuitry: The series includes an internal clock generator and reset circuitry to provide precise timing and reliable system startup.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Watchdog Timer: The MC9S08DZ60 series includes a watchdog timer that provides a safety mechanism to reset the MCU in case of system faults.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Multiple Package Options: The MC9S08DZ60 series is available in various package options, providing flexibility in board design and integration.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Development Support: The MC9S08DZ60 series is supported by a range of development tools, including integrated development environments (IDEs), compilers, and debuggers, making it easier for developers to design and test applications.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Robust Ecosystem: Being part of the S08 family, the MC9S08DZ60 series benefits from a rich ecosystem of software libraries, application notes, and community support.\u003C/li>\r\n\u003C/ol>\r\n\r\n\r\n\r\n\u003Cp>These features make the MC9S08DZ60 series suitable for a wide range of applications, including industrial control, automotive, consumer electronics, medical devices, and more. With its balance of performance, low power, and on-chip peripherals, the MC9S08DZ60 series provides a cost-effective solution for various embedded control needs.\u003C/p>\r\n\r\n\r\n\r\n\u003Cp>\u003Cstrong>The three basic properties of the connector：\u003C/strong>\u003C/p>\r\n\r\n\r\n\r\n\u003Cp>The three basic properties of a connector are:\u003C/p>\r\n\r\n\r\n\r\n\u003Col>\r\n\u003Cli>Mechanical Properties: The mechanical properties of a connector refer to its physical characteristics and how it physically connects and disconnects with another device or component. Key aspects of the mechanical properties include:\u003C/li>\r\n\u003C/ol>\r\n\r\n\r\n\r\n\u003Cul>\r\n\u003Cli>Mating and Unmating: The ease and reliability of connecting and disconnecting the connector&#8217;s mating halves without causing damage or wear.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Durability: The connector&#8217;s ability to withstand repeated mating and unmating cycles without compromising its performance.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Mechanical Strength: The connector&#8217;s ability to withstand mechanical forces, such as vibration, shock, and pulling forces, without failing.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Insertion and Extraction Force: The force required to insert and remove a connector from its mating counterpart.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Size and Form Factor: The physical dimensions and shape of the connector, which determine its compatibility with specific applications and devices.\u003C/li>\r\n\u003C/ul>\r\n\r\n\r\n\r\n\u003Col start=\"2\">\r\n\u003Cli>Electrical Properties: The electrical properties of a connector refer to its ability to transmit electrical signals with minimal loss or interference. Key aspects of the electrical properties include:\u003C/li>\r\n\u003C/ol>\r\n\r\n\r\n\r\n\u003Cul>\r\n\u003Cli>Contact Resistance: The resistance of the electrical contacts in the connector, which should be as low as possible to minimize voltage drop and signal loss.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Insulation Resistance: The ability of the connector to maintain electrical isolation between adjacent contacts and prevent leakage currents.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Dielectric Withstanding Voltage: The maximum voltage that the connector can withstand without breaking down and causing electrical arcing.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Signal Integrity: The ability of the connector to preserve the integrity of transmitted signals, avoiding signal degradation or distortion.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Current and Voltage Rating: The maximum current and voltage levels that the connector can safely handle.\u003C/li>\r\n\u003C/ul>\r\n\r\n\r\n\r\n\u003Col start=\"3\">\r\n\u003Cli>Environmental Properties: The environmental properties of a connector relate to its ability to withstand various environmental conditions without performance degradation or damage. Key aspects of the environmental properties include:\u003C/li>\r\n\u003C/ol>\r\n\r\n\r\n\r\n\u003Cul>\r\n\u003Cli>Temperature Range: The operating temperature range in which the connector can function reliably without issues.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Environmental Sealing: The level of protection against moisture, dust, and other contaminants, often specified using IP (Ingress Protection) ratings.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Chemical Resistance: The ability to resist damage from exposure to certain chemicals or solvents.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Shock and Vibration Resistance: The ability to withstand mechanical shocks and vibrations without failure.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Corrosion Resistance: The ability to resist corrosion from environmental factors, such as humidity or salty atmospheres.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>UV Resistance: The ability to withstand exposure to ultraviolet (UV) radiation from the sun without degradation.\u003C/li>\r\n\u003C/ul>\r\n\r\n\r\n\r\n\u003Cp>These three fundamental properties are essential considerations in the selection and application of connectors, as they impact the connector&#8217;s performance, reliability, and suitability for specific use cases and environments.\u003C/p>\r\n\r\n\r\n\r\n\u003Cp>\u003Cstrong>What is the principle of zero temperature compensation?\u003C/strong>\u003C/p>\r\n\r\n\r\n\r\n\u003Cp>The principle of zero temperature compensation is a technique used to minimize the effects of temperature variations on certain electronic devices or systems, particularly those involving precision measurements or critical control applications. The goal of zero temperature compensation is to maintain stable and accurate performance across a wide range of temperatures.\u003C/p>\r\n\r\n\r\n\r\n\u003Cp>In many electronic devices, components, or sensors, the electrical characteristics, such as resistance, capacitance, or voltage, can change with fluctuations in temperature. These temperature-induced variations can lead to errors or inaccuracies in the operation of the device or system. Zero temperature compensation aims to eliminate or minimize these temperature-related effects to maintain precise and consistent performance.\u003C/p>\r\n\r\n\r\n\r\n\u003Cp>The principle behind zero temperature compensation involves the use of additional circuitry or algorithms to offset the temperature-induced variations. Here&#8217;s how it typically works:\u003C/p>\r\n\r\n\r\n\r\n\u003Col>\r\n\u003Cli>Temperature Sensing: The first step is to measure the temperature of the device or its critical components. This can be achieved using a dedicated temperature sensor or by using temperature-sensitive elements within the device itself.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Error Characterization: Next, the system quantifies the impact of temperature on the device&#8217;s performance. Through calibration or characterization, the system determines how the device&#8217;s output or behavior changes with temperature variations.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Compensation Circuitry or Algorithms: Based on the temperature measurements and error characterization, compensation circuitry or algorithms are implemented to counteract the temperature effects. The compensation circuitry may include resistors, capacitors, or active components, depending on the specific device and its temperature-dependent characteristics.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Feedback Control: In some cases, a feedback control loop is used to continuously adjust the compensation circuitry based on real-time temperature measurements. This ensures that the device remains accurately compensated as the temperature changes.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Testing and Validation: The compensated device or system is rigorously tested and validated over a range of temperatures to verify its performance and accuracy. Fine-tuning may be required during this process to achieve optimal compensation.\u003C/li>\r\n\u003C/ol>\r\n\r\n\r\n\r\n\u003Cp>Zero temperature compensation is commonly used in various applications, including precision sensors (e.g., pressure sensors, temperature sensors), voltage references, frequency oscillators, and other critical components or systems where temperature stability is essential. By minimizing the impact of temperature variations, zero temperature compensation helps maintain consistent performance and accuracy, making the device or system more reliable and suitable for challenging operating environments.\u003C/p>\r\n\r\n\r\n\r\n\u003Cp>\u003Cstrong>What are the main features of MB3884?\u003C/strong>\u003C/p>\r\n\r\n\r\n\r\n\u003Cp>1 The rise time and fall time of the output voltage of the three DC C converters are not freely controlled by the magnitude of the load, and therefore, it is not necessary to control the turn-on and turn-off sequence between the respective power sources by the timing control circuit.\u003Cbr>2 No current detecting Resistors is used in the synchronous rectification mode.The power supply voltage of the B3884 itself, the input supply voltage of the switching regulator, and the input supply voltage of the LD0 can be connected simultaneously or separately, regardless of the order between the three input voltages.\u003Cbr>3 The drive capability of the switching regulator main FET for the movement and the FET drive circuit for synchronous rectification.\u003C/p>\r\n\r\n\r\n\r\n\u003Cp>\u003Cstrong>What is a host controller?\u003C/strong>\u003C/p>\r\n\r\n\r\n\r\n\u003Cp>A host controller, in the context of computer systems and electronics, refers to a hardware or software component responsible for managing and controlling communication between a host system (such as a computer or embedded device) and one or more peripheral devices.\u003C/p>\r\n\r\n\r\n\r\n\u003Cp>Host controllers play a crucial role in enabling the interaction between the host system and various peripherals, such as USB devices, disk drives, printers, and other external hardware. They provide the necessary interfaces, protocols, and drivers to facilitate data transfer and communication.\u003C/p>\r\n\r\n\r\n\r\n\u003Cp>Here are a few examples of host controllers in different contexts:\u003C/p>\r\n\r\n\r\n\r\n\u003Col>\r\n\u003Cli>USB Host Controller: In the case of Universal Serial Bus (USB) technology, a USB host controller is responsible for managing USB devices connected to a computer or other host system. It initiates data transfers, handles device enumeration, manages power delivery to USB devices, and provides the necessary drivers to interact with various USB peripherals.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>SATA Host Controller: For Serial ATA (SATA) storage devices, a SATA host controller is responsible for managing the communication between the host system and SATA hard drives or SSDs. It provides the necessary interfaces and drivers to read and write data to the storage devices.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>PCI Host Controller: In a computer&#8217;s architecture, a PCI (Peripheral Component Interconnect) host controller manages the communication between the host system and PCI devices, such as graphics cards, network cards, and sound cards. It handles the configuration, data transfer, and control of these PCI devices.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Ethernet Host Controller: An Ethernet host controller facilitates the connection between a host system and Ethernet networks. It manages the transmission and reception of data packets over the Ethernet interface.\u003C/li>\r\n\r\n\r\n\r\n\u003Cli>Bluetooth Host Controller: For Bluetooth-enabled devices, a Bluetooth host controller manages the Bluetooth communication between the host system and Bluetooth peripherals, such as keyboards, mice, and headphones.\u003C/li>\r\n\u003C/ol>\r\n\r\n\r\n\r\n\u003Cp>In each case, the host controller acts as an intermediary between the host system and the peripheral devices, abstracting the complexities of device communication and providing a standardized interface for seamless interaction. The host controller is an essential component in modern computer systems and embedded devices that rely on multiple peripherals to extend functionality and usability.\u003C/p>","Electronic","uploads/2023/01/01-e1684917470170-650x303.png",1776793312000,"20db6653d7e85fded62",0,"Admin","2028706543895019522","625b78c023a31fe283b","ten-daily-electronic-common-sense-section-155",258,1,"/uploads/2023/01/01-e1684917470170-650x303.png","Apr 22, 2026",[23,33,42,50,60,69],{"id":24,"title":25,"summary":26,"content":27,"cover":28,"cateId":12,"tags":28,"views":29,"isTop":13,"status":19,"createBy":28,"createTime":30,"updateBy":28,"updateTime":31,"institutionId":28,"isPage":13,"images":28,"horizontalCover":28,"verticalCover":28,"slug":32,"siteId":15},"c047d1a580d380475ed","What are the development tools for supporting 2802x-based applications?","What are the development tools for supporting 2802x-based applications? Looking for capacitors online purchase? is a reliable marketplace to buy and learn about capacitors. Come with us for amazing deals &amp; information.","\u003Cp>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva; font-size: 12pt;\">\u003Cspan style=\"color: #c70a0a;\">*\u003C/span> \u003Cspan style=\"color: #808080;\">Question\u003C/span>\u003C/span>\u003C/p>\r\n\u003Ctable>\r\n\u003Ctbody>\r\n\u003Ctr>\r\n\u003Ctd width=\"1136\">What are the development tools for supporting 2802x-based applications?\u003C/td>\r\n\u003C/tr>\r\n\u003C/tbody>\r\n\u003C/table>\r\n\u003Cp>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">\u003Cspan style=\"color: #c70a0a;\">\u003Cbr />\r\n\u003Cspan style=\"font-size: 12pt;\">*\u003C/span>\u003C/span>\u003Cspan style=\"color: #808080; font-size: 12pt;\"> Answer\u003C/span>\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-size: inherit;\">● CodeComposerStudi0 integrated development environment IDE &#8211; c / c compiler A code generation tool An assembler / linker One cycle accurate simulator \u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-size: inherit;\">● Application algorithm · \u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-size: inherit;\">\u003C/span>\u003C/p>\r\n\u003C/div>\r\n\t\t\t\t\t\t\u003Cdiv class=\"clear\">\u003C/div>\r\n\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\u003C!-- clear for photos floats -->\r\n\t\t\t\t\t\t\u003Cdiv class=\"clear\">",null,238,"2026-04-22 01:44:14","2026-04-22 14:58:27","what-are-the-development-tools-for-supporting-2802x-based-applications",{"id":34,"title":35,"summary":36,"content":37,"cover":28,"cateId":12,"tags":38,"views":39,"isTop":13,"status":19,"createBy":28,"createTime":40,"updateBy":28,"updateTime":31,"institutionId":28,"isPage":13,"images":28,"horizontalCover":28,"verticalCover":28,"slug":41,"siteId":15},"6d16643f4061eb43174","What is the thermocouple sensor made of?","What is the thermocouple sensor made of? Looking for capacitors online purchase? is a reliable marketplace to buy and learn about capacitors. Come with us for amazing deals &amp; information.","\u003Cp>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva; font-size: 12pt;\">\u003Cspan style=\"color: #c70a0a;\">*\u003C/span> \u003Cspan style=\"color: #808080;\">Question\u003C/span>\u003C/span>\u003C/p>\r\n\u003Ctable>\r\n\u003Ctbody>\r\n\u003Ctr>\r\n\u003Ctd width=\"1136\">\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">What is the thermocouple sensor made of?\u003C/span>\u003C/td>\r\n\u003C/tr>\r\n\u003C/tbody>\r\n\u003C/table>\r\n\u003Cp>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">\u003Cspan style=\"color: #c70a0a;\">\u003Cbr />\r\n\u003Cspan style=\"font-size: 12pt;\">*\u003C/span>\u003C/span>\u003Cspan style=\"color: #808080; font-size: 12pt;\"> Answer\u003C/span>\u003C/span>\u003C/p>\r\n\u003Ctable>\r\n\u003Ctbody>\r\n\u003Ctr>\r\n\u003Ctd width=\"1136\">\u003Cspan style=\"font-family: trebuchet-ms;\">A thermocouple sensor is a thermal sensor that uses thermoelectric phenomena.\u003C/span>\u003C/td>\r\n\u003C/tr>\r\n\u003C/tbody>\r\n\u003C/table>\r\n\u003Cp>\u003Cspan style=\"font-size: inherit;\">\u003Cbr />\r\n\u003C/span>\u003C/p>","sensor",229,"2026-04-22 01:43:58","what-is-the-thermocouple-sensor-made-of",{"id":43,"title":44,"summary":45,"content":46,"cover":28,"cateId":12,"tags":47,"views":48,"isTop":13,"status":19,"createBy":28,"createTime":40,"updateBy":28,"updateTime":31,"institutionId":28,"isPage":13,"images":28,"horizontalCover":28,"verticalCover":28,"slug":49,"siteId":15},"61750966158705a45ac","What is the goal of software design for terminal nodes?","What is the goal of software design for terminal nodes? Looking for capacitors online purchase? is a reliable marketplace to buy and learn about capacitors. Come with us for amazing deals &amp; information.","\u003Cp>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva; font-size: 12pt;\">\u003Cspan style=\"color: #c70a0a;\">*\u003C/span> \u003Cspan style=\"color: #808080;\">Question\u003C/span>\u003C/span>\u003C/p>\r\n\u003Ctable>\r\n\u003Ctbody>\r\n\u003Ctr>\r\n\u003Ctd width=\"1136\">What is the goal of software design for terminal nodes?\u003C/td>\r\n\u003C/tr>\r\n\u003C/tbody>\r\n\u003C/table>\r\n\u003Cp>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">\u003Cspan style=\"color: #c70a0a;\">\u003Cbr />\r\n\u003Cspan style=\"font-size: 12pt;\">*\u003C/span>\u003C/span>\u003Cspan style=\"color: #808080; font-size: 12pt;\"> Answer\u003C/span>\u003C/span>\u003C/p>\r\n\u003Ctable>\r\n\u003Ctbody>\r\n\u003Ctr>\r\n\u003Ctd width=\"1136\">Data acquisition of analog input and digital input through C language, that is, collecting parameters from electrical equipment in power grid and substation, and classifying data to master the operation status of the substation and the status of electrical equipment in the station;The command, the jump switch, to achieve the purpose of monitoring and control.\u003C/td>\r\n\u003C/tr>\r\n\u003C/tbody>\r\n\u003C/table>\r\n\u003Cp>\u003Cspan style=\"font-size: inherit;\">\u003Cbr />\r\n\u003C/span>\u003C/p>\r\n\u003C/div>\r\n\t\t\t\t\t\t\u003Cdiv class=\"clear\">\u003C/div>\r\n\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\u003C!-- clear for photos floats -->\r\n\t\t\t\t\t\t\u003Cdiv class=\"clear\">","design,terminal",224,"what-is-the-goal-of-software-design-for-terminal-nodes",{"id":51,"title":52,"summary":53,"content":54,"cover":55,"cateId":12,"tags":28,"views":56,"isTop":13,"status":19,"createBy":28,"createTime":57,"updateBy":28,"updateTime":58,"institutionId":28,"isPage":13,"images":28,"horizontalCover":28,"verticalCover":28,"slug":59,"siteId":15},"a39a5d8553e41a5005a","Template Analysis Method For EMC Problems","Template Analysis Method For EMC Problems Looking for capacitors online purchase? is a reliable marketplace to buy and learn about capacitors. Come with us for amazing deals &amp; information.","\u003Ctable>\r\n\u003Ctbody>\r\n\u003Ctr>\r\n\u003Ctd width=\"198\">\r\n\u003Cp>\u003Cdiv id=\"attachment_5001\" style=\"width: 265px\" class=\"wp-caption alignnone\">\u003Cimg loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" aria-describedby=\"caption-attachment-5001\" decoding=\"async\" class=\" wp-image-5001\" src=\"uploads/2019/10/Forms-of-electromagnetic-interference-400x224.jpg\" alt=\"\" width=\"255\" height=\"143\" srcset=\"uploads/2019/10/Forms-of-electromagnetic-interference-400x224.jpg 400w, uploads/2019/10/Forms-of-electromagnetic-interference-250x140.jpg 250w, uploads/2019/10/Forms-of-electromagnetic-interference-150x84.jpg 150w, uploads/2019/10/Forms-of-electromagnetic-interference.jpg 640w\" sizes=\"(max-width: 255px) 100vw, 255px\" />\u003Cp id=\"caption-attachment-5001\" class=\"wp-caption-text\">\u003C/span> \u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">The form of electromagnetic interference\u003C/span>\u003C/p>\u003C/div>\u003C/td>\r\n\u003Ctd width=\"425\">\r\n\u003Cp>\u003Cdiv id=\"attachment_5004\" style=\"width: 376px\" class=\"wp-caption alignnone\">\u003Cimg fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" aria-describedby=\"caption-attachment-5004\" fetchpriority=\"high\" decoding=\"async\" class=\" wp-image-5004\" src=\"uploads/2019/10/The-main-form-of-electromagnetic-interference-400x182.jpg\" alt=\"\" width=\"366\" height=\"166\" srcset=\"uploads/2019/10/The-main-form-of-electromagnetic-interference-400x182.jpg 400w, uploads/2019/10/The-main-form-of-electromagnetic-interference-250x114.jpg 250w, uploads/2019/10/The-main-form-of-electromagnetic-interference-150x68.jpg 150w, uploads/2019/10/The-main-form-of-electromagnetic-interference.jpg 562w\" sizes=\"(max-width: 366px) 100vw, 366px\" />\u003Cp id=\"caption-attachment-5004\" class=\"wp-caption-text\">\u003C/span> \u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">The main form of electromagnetic interference\u003C/span>\u003C/p>\u003C/div>\u003C/td>\r\n\u003C/tr>\r\n\u003C/tbody>\r\n\u003C/table>\r\n\u003Cp>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">The electromagnetic interference problem is a key issue in any hardware design field. It is especially important to understand the initial dry electromagnetic interference problem to solve this problem.\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">\u003Cstrong>The electromagnetic interference model has three basic elements:\u003C/strong>\u003C/span>\u003C/p>\r\n\u003Col>\r\n\u003Cli>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">There is electromagnetic interference energy.\u003C/span>\u003C/li>\r\n\u003Cli>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">There is a device that is subject to electromagnetic interference.\u003C/span>\u003C/li>\r\n\u003Cli>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">There is a coupling channel to transmit electromagnetic energy between the interfered and interfered devices.\u003C/span>\u003C/li>\r\n\u003C/ol>\r\n\u003Cp>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">Electromagnetic interference only occurs when these three basic elements are met at the same time. EMC engineers should determine the EMC design content and design direction based on the physical structure.\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">The EMC analysis template is determined by the electrical length of the structure. Converting the physical dimensions of the device structure to electrical length is the starting point for design and problem finding. The combination and connection of templates constitute a model for analyzing electromagnetic compatibility problems. The template analysis method is to select the appropriate template and electromagnetic logic connection according to the actual problem and structure to form a dynamic process of complete electromagnetic interference phenomenon.\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">The EMC design of printed circuit boards is the cheapest and most effective way to eliminate the main sources of RF interference. When the interference source on the printed circuit board and the victim device exist in the same small space, the engineer must control the electromagnetic energy generated. This means that electromagnetic energy is only present at the required assembly parts. This is the method of removing EMC problems, electromagnetic suppression or electromagnetic cancellation.\u003C/span>\u003C/p>\r\n\u003C/div>\r\n\t\t\t\t\t\t\u003Cdiv class=\"clear\">\u003C/div>\r\n\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\u003C!-- clear for photos floats -->\r\n\t\t\t\t\t\t\u003Cdiv class=\"clear\">","uploads/2019/10/Forms-of-electromagnetic-interference-400x224.jpg",498,"2026-04-22 01:43:54","2026-04-22 14:58:28","template-analysis-method-for-emc-problems",{"id":61,"title":62,"summary":63,"content":64,"cover":65,"cateId":12,"tags":28,"views":66,"isTop":13,"status":19,"createBy":28,"createTime":67,"updateBy":28,"updateTime":58,"institutionId":28,"isPage":13,"images":28,"horizontalCover":28,"verticalCover":28,"slug":68,"siteId":15},"86325bcdfe62f25cc0b","Judgment Method of Three Types of Amplifiers","Judgment Method of Three Types of Amplifiers Looking for capacitors online purchase? is a reliable marketplace to buy and learn about capacitors. Come with us for amazing deals &amp; information.","\u003Cp>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">Triode based audio and electronic amplifiers are very commonly found in many walks of life. Although, the transistor based amplifiers created the danger of obsolescence of tube amplifiers, the tube amplifiers have succeeded in maintaining a cult following amongst the audiophiles. The main reason behind this is the warm and crunchy sound response of tube amplifiers.\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">The main component in tube amplifiers is the triode. Triode is essentially an amplifying vacuum tube which consists of three electrodes inside a glass casing. The electrodes are known as anode, cathode, and grid respectively. Triodes were widely used in all types of electronic circuits until they got replaced by transistors. [\u003Ca href=\"#Lee19\">1\u003C/a>]\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">According to the electronic circuit configuration, there are three main types of amplifiers. These types include common emitter, common collector, and common base amplifiers. Following sub-sections provide an ample discussion on these amplifier types.\u003C/span>\u003C/p>\r\n\u003Cdiv id=\"ez-toc-container\" class=\"ez-toc-v2_0_69_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\r\n\u003Cdiv class=\"ez-toc-title-container\">\r\n\u003Cp class=\"ez-toc-title \" >Table of Contents\u003C/p>\r\n\u003Cspan class=\"ez-toc-title-toggle\">\u003Ca href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\">\u003Cspan class=\"ez-toc-js-icon-con\">\u003Cspan class=\"\">\u003Cspan class=\"eztoc-hide\" style=\"display:none;\">Toggle\u003C/span>\u003Cspan class=\"ez-toc-icon-toggle-span\">\u003Csvg style=\"fill: #999;color:#999\" xmlns=\"http://www.w3.org/2000/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\">\u003Cpath d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\">\u003C/path>\u003C/svg>\u003Csvg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http://www.w3.org/2000/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\">\u003Cpath d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"/>\u003C/svg>\u003C/span>\u003C/span>\u003C/span>\u003C/a>\u003C/span>\u003C/div>\r\n\u003Cnav>\u003Cul class='ez-toc-list ez-toc-list-level-1 ' >\u003Cli class='ez-toc-page-1 ez-toc-heading-level-1'>\u003Ca class=\"ez-toc-link ez-toc-heading-1\" href=\"#Common_Emitter_Amplifier\" title=\"Common Emitter Amplifier\">Common Emitter Amplifier\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-1'>\u003Ca class=\"ez-toc-link ez-toc-heading-2\" href=\"#Common_Collector_Amplifier\" title=\"Common Collector Amplifier\">Common Collector Amplifier\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-1'>\u003Ca class=\"ez-toc-link ez-toc-heading-3\" href=\"#Common_Base_Amplifier\" title=\"Common Base Amplifier\">Common Base Amplifier\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-1'>\u003Ca class=\"ez-toc-link ez-toc-heading-4\" href=\"#Works_Cited\" title=\"Works Cited\">Works Cited\u003C/a>\u003C/li>\u003C/ul>\u003C/nav>\u003C/div>\r\n\u003Ch1>\u003Cspan class=\"ez-toc-section\" id=\"Common_Emitter_Amplifier\">\u003C/span>\u003Cspan style=\"font-size: 14pt; font-family: 'Trebuchet MS', Geneva;\">Common Emitter Amplifier\u003C/span>\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h1>\r\n\u003Cp>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">Common emitter amplifiers are the most widely used type of amplifiers. Common emitter amplifiers can be identified easily by the grounded emitter terminal. Like all other amplifiers, the CE amplifier also operates on an AC input. The common emitter amplifier is a single-stage amplifier which uses a BJT transistor or a triode as an amplifying element. The circuit of common emitter amplifier is given as following:\u003C/span>\u003C/p>\r\n\u003Cdiv id=\"attachment_4685\" style=\"width: 670px\" class=\"wp-caption alignnone\">\u003Cimg fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" aria-describedby=\"caption-attachment-4685\" fetchpriority=\"high\" decoding=\"async\" class=\" wp-image-4685\" src=\"uploads/2019/09/Figure-1-Common-Emitter-Amplifier-Circuit.jpg\" alt=\"\" width=\"660\" height=\"512\" srcset=\"uploads/2019/09/Figure-1-Common-Emitter-Amplifier-Circuit.jpg 387w, uploads/2019/09/Figure-1-Common-Emitter-Amplifier-Circuit-250x194.jpg 250w, uploads/2019/09/Figure-1-Common-Emitter-Amplifier-Circuit-150x116.jpg 150w\" sizes=\"(max-width: 660px) 100vw, 660px\" />\u003Cp id=\"caption-attachment-4685\" class=\"wp-caption-text\">\u003C/span> \u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">Figure 1: Common Emitter Amplifier Circuit\u003C/span>\u003C/p>\u003C/div>\r\n\u003Cp>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">\u003Ca href=\"https://www.elprocus.com/common-emitter-amplifier-circuit-working/\">https://www.elprocus.com/common-emitter-amplifier-circuit-working/\u003C/a>\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">The resistors R1 and R2 form a voltage divider circuit which is used for biasing the transistor. The resistor R\u003Csub>E \u003C/sub>provides thermal stability to the amplifier. A coupling capacitor is present on the input side of the transistor which filters out DC component from the signal. [\u003Ca href=\"#Tar19\">2\u003C/a>]\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">Major advantages of common emitter amplifier include low input impedance, high output impedance, high power gain, low noise, and high current gain. Main disadvantages of common emitter amplifier include unsuitability for high frequencies, unstable voltage gain, high thermal instability, and high output resistance. The CE amplifiers find their applications in low frequency voltage amplifiers, RF circuits, and low noise amplifiers. [\u003Ca href=\"#Tar19\">2\u003C/a>]\u003C/span>\u003C/p>\r\n\u003Ch1>\u003Cspan class=\"ez-toc-section\" id=\"Common_Collector_Amplifier\">\u003C/span>\u003Cspan style=\"font-size: 14pt; font-family: 'Trebuchet MS', Geneva;\">Common Collector Amplifier\u003C/span>\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h1>\r\n\u003Cp>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">The common collector amplifier can be identified from the grounded collector terminal of the triode or the transistor. The common collector amplifiers are mostly used as buffers in multi-stage amplifier circuits. The CC amplifier circuit is given as following:\u003C/span>\u003C/p>\r\n\u003Cdiv id=\"attachment_4686\" style=\"width: 633px\" class=\"wp-caption alignnone\">\u003Cimg loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" aria-describedby=\"caption-attachment-4686\" decoding=\"async\" class=\" wp-image-4686\" src=\"uploads/2019/09/Figure-2-Common-Collector-Amplifier-or-Emitter-Follower-Circuit.jpg\" alt=\"\" width=\"623\" height=\"509\" srcset=\"uploads/2019/09/Figure-2-Common-Collector-Amplifier-or-Emitter-Follower-Circuit.jpg 329w, uploads/2019/09/Figure-2-Common-Collector-Amplifier-or-Emitter-Follower-Circuit-250x204.jpg 250w, uploads/2019/09/Figure-2-Common-Collector-Amplifier-or-Emitter-Follower-Circuit-150x123.jpg 150w\" sizes=\"(max-width: 623px) 100vw, 623px\" />\u003Cp id=\"caption-attachment-4686\" class=\"wp-caption-text\">\u003C/span> \u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">Figure 2 Common Collector Amplifier or Emitter Follower Circuit\u003C/span>\u003C/p>\u003C/div>\r\n\u003Cp>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\"> \u003Ca href=\"https://www.elprocus.com/common-collector-amplifier-circuit-working/\">https://www.elprocus.com/common-collector-amplifier-circuit-working/\u003C/a>\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">The input signal is introduced via the base of the triode whereas the output is taken from the emitter terminal. The main advantages of CC amplifier include high current gain, high input resistance, and low output resistance. The disadvantages of CC amplifier include low voltage gain. The CC amplifiers find their applications as impedance matching amplifiers, isolation amplifiers, and buffer amplifiers in cascade or multi-stage amplifier systems. [\u003Ca href=\"#Dav19\">3\u003C/a>]\u003C/span>\u003C/p>\r\n\u003Ch1>\u003Cspan class=\"ez-toc-section\" id=\"Common_Base_Amplifier\">\u003C/span>\u003Cspan style=\"font-size: 14pt; font-family: 'Trebuchet MS', Geneva;\">Common Base Amplifier\u003C/span>\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h1>\r\n\u003Cp>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">The common base amplifier configuration is not as widely used as the CE and CC amplifiers. They are mostly used in high frequency circuits. In a common base amplifier the base terminal of the triode is connected to the ground, the input signal is applied to the emitter, and the output is taken from the collector terminal. The circuit diagram of the CB amplifier is given as following:\u003C/span>\u003C/p>\r\n\u003Cdiv id=\"attachment_4687\" style=\"width: 688px\" class=\"wp-caption alignnone\">\u003Cimg loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" aria-describedby=\"caption-attachment-4687\" decoding=\"async\" class=\" wp-image-4687\" src=\"uploads/2019/09/Figure-3-Common-Base-Amplifier-using-an-NPN-Transistor.png\" alt=\"\" width=\"678\" height=\"835\" srcset=\"uploads/2019/09/Figure-3-Common-Base-Amplifier-using-an-NPN-Transistor.png 194w, uploads/2019/09/Figure-3-Common-Base-Amplifier-using-an-NPN-Transistor-150x185.png 150w\" sizes=\"(max-width: 678px) 100vw, 678px\" />\u003Cp id=\"caption-attachment-4687\" class=\"wp-caption-text\">\u003C/span> \u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">Figure 3 Common Base Amplifier using an NPN Transistor\u003C/span>\u003C/p>\u003C/div>\r\n\u003Cp>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">\u003Ca href=\"https://www.electronics-tutorials.ws/amplifier/common-base-amplifier.html\">https://www.electronics-tutorials.ws/amplifier/common-base-amplifier.html\u003C/a>\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">The CB amplifiers are used in high frequency circuits where low input impedance is required. They are used in applications such as moving coil microphone pre-amplifiers, UHF, VHF, and RF amplifiers. The advantages of CB amplifier include decent voltage gain and current buffering capability. The disadvantages include need for dual power supply, low input impedance, low current gain, and high output impedance. [\u003Ca href=\"#www19\">4\u003C/a>]\u003C/span>\u003C/p>\r\n\u003Ch1>\u003Cspan class=\"ez-toc-section\" id=\"Works_Cited\">\u003C/span>\u003Cspan style=\"font-size: 14pt; font-family: 'Trebuchet MS', Geneva;\">Works Cited\u003C/span>\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h1>\r\n\u003Ctable width=\"630\">\r\n\u003Ctbody>\r\n\u003Ctr>\r\n\u003Ctd width=\"18\">\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">[1]\u003C/span>\u003C/td>\r\n\u003Ctd width=\"606\">\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">Lee Forest. (2019, August) www.allaboutcircuits.com. [Online]. \u003Ca href=\"https://www.allaboutcircuits.com/textbook/semiconductors/chpt-13/the-triode/\">https://www.allaboutcircuits.com/textbook/semiconductors/chpt-13/the-triode/\u003C/a>\u003C/span>\u003C/td>\r\n\u003C/tr>\r\n\u003Ctr>\r\n\u003Ctd width=\"18\">\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">[2]\u003C/span>\u003C/td>\r\n\u003Ctd width=\"606\">\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">Tarun Agarwal. (2019, June) www.elprocus.com. [Online]. \u003Ca href=\"https://www.elprocus.com/common-emitter-amplifier-circuit-working/\">https://www.elprocus.com/common-emitter-amplifier-circuit-working/\u003C/a>\u003C/span>\u003C/td>\r\n\u003C/tr>\r\n\u003Ctr>\r\n\u003Ctd width=\"18\">\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">[3]\u003C/span>\u003C/td>\r\n\u003Ctd width=\"606\">\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">Dave Moldenhauer. (2019, March) www.watelectrical.com. [Online]. \u003Ca href=\"https://www.watelectrical.com/working-and-applications-of-common-collector-amplifier/\">https://www.watelectrical.com/working-and-applications-of-common-collector-amplifier/\u003C/a>\u003C/span>\u003C/td>\r\n\u003C/tr>\r\n\u003Ctr>\r\n\u003Ctd width=\"18\">\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">[4]\u003C/span>\u003C/td>\r\n\u003Ctd width=\"606\">\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">(2019, August) www.electronics-notes.com. [Online]. \u003Ca href=\"https://www.electronics-notes.com/articles/analogue_circuits/transistor/transistor-common-base-circuit.php\">https://www.electronics-notes.com/articles/analogue_circuits/transistor/transistor-common-base-circuit.php\u003C/a>\u003C/span>\u003C/td>\r\n\u003C/tr>\r\n\u003C/tbody>\r\n\u003C/table>\r\n\u003C/div>\r\n\t\t\t\t\t\t\u003Cdiv class=\"clear\">\u003C/div>\r\n\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\u003C!-- clear for photos floats -->\r\n\t\t\t\t\t\t\u003Cdiv class=\"clear\">","uploads/2019/09/Figure-1-Common-Emitter-Amplifier-Circuit.jpg",56,"2026-04-22 01:43:51","judgment-method-of-three-types-of-amplifiers",{"id":70,"title":71,"summary":72,"content":73,"cover":74,"cateId":12,"tags":28,"views":75,"isTop":13,"status":19,"createBy":28,"createTime":67,"updateBy":28,"updateTime":31,"institutionId":28,"isPage":13,"images":28,"horizontalCover":28,"verticalCover":28,"slug":76,"siteId":15},"4e90914c43b2a6a4366","Precautions for using MOS (Metal-Oxide-Silicon transistor) tubes","Precautions for using MOS (Metal-Oxide-Silicon transistor) tubes Looking for capacitors online purchase? is a reliable marketplace to buy and learn about capacitors. Come with us for amazing deals &amp; information.","\u003Cdiv id=\"attachment_4675\" style=\"width: 388px\" class=\"wp-caption alignnone\">\u003Cimg fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" aria-describedby=\"caption-attachment-4675\" fetchpriority=\"high\" decoding=\"async\" class=\" wp-image-4675\" src=\"uploads/2019/09/MOS-tube.jpg\" alt=\"\" width=\"378\" height=\"378\" srcset=\"uploads/2019/09/MOS-tube.jpg 225w, uploads/2019/09/MOS-tube-150x150.jpg 150w, uploads/2019/09/MOS-tube-24x24.jpg 24w, uploads/2019/09/MOS-tube-48x48.jpg 48w, uploads/2019/09/MOS-tube-96x96.jpg 96w\" sizes=\"(max-width: 378px) 100vw, 378px\" />\u003Cp id=\"caption-attachment-4675\" class=\"wp-caption-text\">\u003C/span> \u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">MOS tube\u003C/span>\u003C/p>\u003C/div>\r\n\u003Cp>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">A MOS transistor (also known as metal-oxide semiconductor field effect transistor) is electrically conductive by a majority of carriers’ and it is a voltage controlled electrical device. It is also called a unipolar transistor. It has three main terminals; Gate (G), Drain (D) and Source (S). The Gate voltage determines the conductivity of the device and with change of applied voltage; the MOS transistor can be used for amplifying or switching electronic signals. Its characteristics are; high input resistance (10^7~10^12Ω), low noise, low power consumption, large dynamic range, easy integration, no secondary breakdown, wide safe working area, source and drain can be interchanged, it is voltage controlled device and conduction takes place through majority carriers (n-channel: electrons and p-channel: holes).\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">All MOS integrated circuits (including P-channel MOS, N-channel MOS, complementary MOS-CMOS integrated circuits) have an insulated gate to prevent voltage breakdown. Generally, the thickness of insulating Gate oxide layer of MOS transistor is 5 &#8211; 200 nm (about 25 nm, 50 nm, and 80 nm). In addition to the high-impedance gate of the integrated circuit, there is a resistor-diode network for protection. However, MOS devices are sensitive to voltage spikes and static electricity discharges and this can cause difficulties when we have to replace MOS devices especially complementary-symmetry metal-oxide semiconductor (CMOS) devices. Therefore, the protection network inside the device is not enough to avoid electrostatic damage (ESD) to the device. To minimize chances of damaging MOS devices during handling, special procedures have been developed to protect them from static shock. ICs are generally shipped and stored in special conductive-plastic tubes or trays. MOS devices safety is ensured by inserting ICs leas into aluminium foil or antistatic (conductive) foam – not Styrofoam. PC boards containing static sensitive devices are normally shipped in special antistatic bags, which are good for storing ICs and other computer components that could be damaged by ESD.\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">Experiments indicate that MOS device will fail during high-voltage discharge. The device may also fail for accumulation of multiple lower voltage discharges. According to the severity of the damage, there are many forms of electrostatic damage. The most serious and most likely to occur is the complete destruction of the input or output so as to be short-circuited or open to the power supply terminal VDD, and MOS device completely loses its original function. A little bit of serious damage is intermittent failure or degradation of performance, which is even more difficult to detect. There is also some electrostatic damage that can cause the device performance to deteriorate due to increased leakage current.\u003C/span>\u003C/p>\r\n\u003Ch1>\u003Cspan style=\"font-size: 14pt; font-family: 'Trebuchet MS', Geneva;\">\u003Cstrong>MOS tube definition\u003C/strong>\u003C/span>\u003C/h1>\r\n\u003Cp>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">MOS tube is a MOS transistor or a metal-insulator-semiconductor. The source (S) and drain (D) of MOS tube can be reversed. They are all N-type regions formed in the P-type backgate. And in most cases, the two zones are same even if two ends are reversed. And it will not affect performance of the device. Such devices are considered to be symmetrical. MOS tube is a voltage-driven high-current type device, which is widely used in circuits, especially power systems. MOS tubes have some characteristics that should be paid special attention in practical applications.\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">MOS devices have body diodes formed by pn junction between source (S) and drain (D), and also known as parasitic diodes or an internal diode, are found in a single MOS device between the drain and the source. They are not used in integrated circuit lithography (standard method of printed circuit board (PCB), and microprocessor fabrication). This diode can provide reverse protection and freewheeling during high current drive and inductive loads. The forward voltage drop is about 0.7~1V. Because of this diode, the MOS device can&#8217;t simply see the function of a switch in the circuit. For example, in the charging circuit, after the charging is completed, the battery will reverse when the supply power is removed; this is usually the result we do not want to see. The general solution is to add a diode to prevent reverse power supply. This can be done, but the characteristics of the diode must have a forward voltage of 0.6~1V. Down, in the case of high currents, the heat is severe, and at the same time, the energy is wasted, and the energy efficiency of the whole machine is low. Another method is to add a back-to-back MOS tube and use the low on-resistance of the MOS tube to achieve energy saving. Another common application of this characteristic is low-voltage synchronous rectification. In practice, the body diode is a result of manufacturing process, and it is in between the source and drain and on an n-channel device, if the drains fall below voltage on the source, current will flow from source to drain.\u003C/span>\u003C/p>\r\n\u003Ch1>\u003Cspan style=\"font-size: 14pt; font-family: 'Trebuchet MS', Geneva;\">\u003Cstrong>Precautions\u003C/strong>\u003C/span>\u003C/h1>\r\n\u003Cp>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">After the MOS tube is turned on, it has no directionality and in this state of operation, it behaves like a wire. It has a resistance characteristic only and there is no conduction voltage drop in this case. Usually, the saturation level on resistance is several to several tens of milliohms (mΩ). MOS tube is also non-directional therefore allowing both DC and AC currents to pass through.\u003C/span>\u003C/p>\r\n\u003Ch1>\u003Cspan style=\"font-size: 14pt; font-family: 'Trebuchet MS', Geneva;\">\u003Cstrong>Precautions for using MOS tubes\u003C/strong>\u003C/span>\u003C/h1>\r\n\u003Cul>\r\n\u003Cli>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">In order to safely use the MOS tube, the limit value of the dissipated power of the tube, the maximum drain-source voltage, the maximum gate-source voltage, and the maximum current set values cannot be exceeded in the manufacturing design.\u003C/span>\u003C/li>\r\n\u003C/ul>\r\n\u003Cul>\r\n\u003Cli>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">When using various types of MOS tubes, they must be connected to the circuit in strict accordance with the required bias, and the polarity of the MOS tube bias should be observed. For example, the junction between the source and drain of the junction MOS transistor is a PN junction, the gate of the N-channel transistor can be positively biased; the gate of the P-channel transistor can be negatively biased.\u003C/span>\u003C/li>\r\n\u003C/ul>\r\n\u003Cul>\r\n\u003Cli>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">Since the input impedance of the MOS tube is extremely high, the lead pin must be short-circuited during transportation and storage, and the metal shield package should be used to prevent the external induced potential from penetrating the gate. In particular, it is important to note that the MOS tube cannot be placed in a plastic box. It should be placed in a metal box e.g aluminium foil when it is stored, and the tube should be protected from moisture.\u003C/span>\u003C/li>\r\n\u003C/ul>\r\n\u003Cul>\r\n\u003Cli>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">In order to prevent the gate breakdown of the MOS tube, all test instruments, worktables, soldering irons, and the circuit itself must be well grounded; when the pins are soldered, the source is soldered first; before being connected to the circuit, All the lead ends of MOS tube are kept short-circuited with each other, and the short-circuit material is removed after soldering; when removing MOS tube from the component holder, the grounding of the human body should be adhered to. The advanced gas-fired electric soldering iron is convenient for soldering MOS tubes and ensures safety. When the power is not turned off, it is absolutely impossible to insert or remove the tubes from the circuit. The above safety measures must be taken care of when using MOS tubes.\u003C/span>\u003C/li>\r\n\u003C/ul>\r\n\u003Cul>\r\n\u003Cli>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">When installing the MOS tube, pay attention to the location of the installation to avoid heating elements; to prevent the vibration of MOS tube, it is necessary to fasten MOS tube; when the lead is bent, it should be larger than the root size of 5 mm. Therefore it is important to prevent bending of the pins and causing air leaks.\u003C/span>\u003C/li>\r\n\u003C/ul>\r\n\u003Cul>\r\n\u003Cli>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">When using a VMOS tube, a suitable heat sink must be added. Taking VNF306 as an example, the maximum power can reach 30W after it is equipped with a 140×140×4 (mm) heat sink.\u003C/span>\u003C/li>\r\n\u003C/ul>\r\n\u003Cul>\r\n\u003Cli>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">After the multiple MOS tubes are connected in parallel, the high-frequency characteristics of the amplifier are deteriorated due to the corresponding increase in the inter-electrode capacitance and the distributed capacitance and high-frequency parasitic oscillation of the amplifier is easily caused by the feedback. For this reason, the parallel composite MOS tubes generally do not exceed four, and the anti-parasitic oscillation resistors are connected in series to the base or the gate of each tube.\u003C/span>\u003C/li>\r\n\u003C/ul>\r\n\u003Cul>\r\n\u003Cli>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">The gate-source voltage of the junction MOS transistor cannot be reversed and can be saved in the open state. When the insulated gate MOS transistor is not used, the electrodes must be short-circuited since its input resistance is very high, so as to avoid an external electric field. The MOS tube is damaged by such action.\u003C/span>\u003C/li>\r\n\u003C/ul>\r\n\u003Cul>\r\n\u003Cli>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">When soldering, the soldering iron shell must be equipped with an external grounding wire to prevent damage to MOS tube due to electrification of the soldering iron. For a small amount of soldering, you can also solder the soldering iron after removing the plug or cutting off the power. Especially when soldering insulated gate MOS transistors, they should be soldered in the order of source-drain-gate, and the power should be cut off.\u003C/span>\u003C/li>\r\n\u003C/ul>\r\n\u003Cul>\r\n\u003Cli>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">When soldering with 25W soldering iron, it should be fast. If soldering with 45~75W soldering iron, use the tweezers to clamp the root of the pin to help dissipate heat. The junction MOS tube can qualitatively check the quality of the MOS tube by using the table resistance file (check the resistance between the forward and reverse resistance of each PN junction and the drain source), and the insulated gate field effect tube cannot be inspected with a multimeter, and the tester must be used. Moreover, the short-circuit line of each electrode can be removed after the tester is connected. When it is removed, it should be short-circuited and then removed. The key is to avoid the gate hanging.\u003C/span>\u003C/li>\r\n\u003C/ul>\r\n\u003Cp>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">When input impedance is a factor to consider during design process, it is necessary to take moisture-proof measures to avoid lowering the input resistance of the MOS tube due to temperature influence. If a four-lead MOS transistor is used, its substrate leads should be grounded. The ceramic packaged of the MOS tube has photosensitive properties and should be protected from light.\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">For power MOS tubes, there must be good heat dissipation conditions. Because the power MOS tube is used under high load conditions, it is necessary to design a sufficient heat sink to ensure that the temperature of MOS tube casing does not exceed the rated value, so that the MOS device can work stably and reliably for a long time.\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">In short, to ensure use of MOS tubes safely, there are many precautions to be adhered to, and the safety measures adopted are various. The vast number of professional and technical personnel required, especially the vast number of electronic enthusiasts, must proceed according to their actual conditions. Take practical measures to use MOS tubes safely and effectively.\u003C/span>\u003C/p>\r\n\u003C/div>\r\n\t\t\t\t\t\t\u003Cdiv class=\"clear\">\u003C/div>\r\n\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\u003C!-- clear for photos floats -->\r\n\t\t\t\t\t\t\u003Cdiv class=\"clear\">","uploads/2019/09/MOS-tube.jpg",146,"precautions-for-using-mos-metal-oxide-silicon-transistor-tubes",1776841259206]