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

There is a big difference in price between cheap and expensive. In fact, this is mainly because it is used in different occasions. Thousands of dollar

Remote control switch circuitThe remote control switch operation of the module power supply is carried out through the REM terminal. There are two gen

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

Power active filter is a new type of power electronic device that can dynamically suppress harmonics. It can overcome the shortcomings of traditional

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

Electrolytic capacitors, aluminum electrolytic capacitors and monolithic gallbladders, which use sulfuric acid to make the insulating medium, large ca

The advent of the era of intelligence has led to more and more electrical equipment. In order to protect the reputation of the company and ensure the

Due to the wide variety of integrated circuits used in communication equipment, their power supply voltages are also different. In the communication p

The size of the magnetic components is closely related to the switching operating frequency. Within the allowable operating frequency range of the mag

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

Epoxies cannot be used for stress-sensitive and module sealing due to their hardness and are basically eliminated by module power supplies. However, d