* Question What is the main function of the constant current circuit? * Answer The constant current circuit has two main functions: inputting a digital signal with an external signal to adjust the con ...
* Question What is the detection method of the evaporator temperature sensor? * Answer Disconnect the ignition switch and unplug the evaporator temperature sensor wiring connector.The evaporator tempe ...
* Question What is the wait mode? * Answer In the standby mode, the CPU and the watchdog timer that are running by the CPU clock are stopped because the CPU clock is stopped.However, when the PM22 bit ...
* Question What is the precision chip Resistors? * Answer Care should be taken to prevent thermistor from heating up due to heating.Thermal time constant: τ [sec.] The thermistor changes the temperatu ...
* Question What are the two main types of oxygen sensors for automobiles? * Answer Oxygen sensors for automobiles mainly include zirconia type (Zr02) and titanium oxide type (Ti02). ...
* Question What is the working principle of the voltage comparator? * Answer The working principle of the voltage comparator is: When the 5 pin DC voltage of Al is greater than the 6 pin DC voltage, t ...
* Question How to input offset voltage? * Answer Ideally, when the op amp’s input signal is zero, the output should also be zero.However, due to the mismatch of circuit parameters caused by fact ...
* Question What content does the web application system need to perform effective stress testing? * Answer (1) Repeating, repeated testing is to perform an operation or function over and over again. ( ...
* Question How to configure in FPGA active mode? * Answer In the FPGA active mode, the target FPGA actively outputs control and synchronization signals (including the configuration clock) to a serial ...
* Question Brief description of the ISL6754 pin function? * Answer (1) VDD: IC power supply terminal.Add a bypass capacitor to GND and a ceramic capacitor close to VDD and GND. (2) GND: IC common term ...