* Question What is the command designed in SC()S? * Answer (1) File processing commands: create files, select files, and delete files. 2) Security management commands: passwords (take random numbers), ...
* Question Two cells that do not interfere with each other can use the same frequency.What kind of co-frequency cells can interfere with each other? * Answer (1) Supporting the wireless system of the ...
* Question Briefly describe vector IRQ interrupts? * Answer Vector IRQ has medium priority and processing interrupts are faster.C jumps according to the address in VICVectAddr and executes the corresp ...
* Question What are the main indicators of the static characteristics of the sensor? * Answer First, linearity (non-linear error) Second, sensitivity three, accuracy (accuracy) Fourth, the minimum det ...
* Question What are the main disadvantages of thermistors? * Answer The main disadvantage of the thermistor is that its resistance is nonlinear with temperature changes.Component stability and interch ...
* Question In general, what is the role of the logical macro unit structure? * Answer In general, a logical macrocell structure has the following effects: 1 Provide the registers or flip-flops require ...
* Question In general, what are the main methods for designing the wake-up mechanism circuit? * Answer • The rectifier rectifies the RF signal received from the electromagnetic field to produce a rect ...
* Question What are the advantages of thermocouple sensors? * Answer It has the advantages of wide temperature range, stable performance, accuracy and reliability, and is widely used in biomedical fie ...
* Question What is the weak signal detection of stochastic resonance theory? * Answer Stochastic resonance theory was originally used to explain the phenomenon of alternating glacial and warm climatic ...
* Question What are the main parameters that wind turbines need to monitor? * Answer Wind speed, wind direction, wind turbine or generator speed, electrical parameters (frequency, voltage, current, po ...