主词六替换 realizes voltage conversion. For example, when the mobile phone is out of power, it needs to be charged, but the 220v voltage cannot be directly

For the TRIM output pin, the center of the output potentiometer and the center TRIM are all connected to +S, -S in the pin module, and the other two e

The high-voltage power module will generate a very high voltage during operation. If someone touches it, the consequences are unimaginable. In order t

(1) It has a particularly wide range of uses, not only aerospace, post and telecommunications, but also metallurgy, mining, automatic control, etc., w

The switching power supply module, in short, is to obtain a higher power power supply supply through some modifications. In fact, the internal circui

The purchase of DCDC conversion module  should be cautious, and the flame retardant performance should not be ignoredElectricity has become an i

Drive module power supplyThe frequency converter power supply is mainly used for the frequency conversion and speed regulation of the AC motor. The ma

Polyurethane has been used in China for a period of time, but due to its high hardness, inconvenient maintenance, and the price reduction of silicone

The three-phase AC power intelligent protector has developed and created the function of"fault detection before closing", which has greatly

When testing electronic and electrical equipment, the electronic and electrical equipment shall be tested for conducted interference voltage emission

Noise pollution has always been a major problem for manufacturers. In the early days, machinery and equipment would generate a lot of noise during wor

reasonable core structure and compact structure.At the same time, in order to reduce the size of the module switching power supply, the switching freq