Zener diodes and fas......

Zener diode is a device made of the voltage regulation performance exhibited by the reverse breakdown characteristics of pn junction, also known as Ze......

Influence of 5g on S......

The main classificat......

Since there are many varieties and types of optocouplers, they can usually be classified as follows:
(1) According to the optical path, it can be div......

Precautions for the ......

(1) In the design of the circuit, the limit values ​​of parameters such as the dissipated power of the tube, the maximum drain-source voltage, the max......

The role of varistor......