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

In the early 1980s, the research on the distributed high frequency switching power supply system basically focused on the research of the converter pa

Input protection circuit General dc LED advertising screen power supply module supply products use built-in filters, which can meet the requirements

Ring current backupThe ring current generator is mainly used in the telephone exchange exchange to provide ringing to the telephone users, and is gene

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

Electrolytic capacitors, as well as monolithic electrolytic capacitors, which use sulfuric acid as the insulating medium, which allows for greater cap

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

For DCDC converters products with TRIM or ADJ (adjustable) output pins, the output voltage can be adjusted within a certain range through resistors o

The core of the Marine boost/buck voltage power supply is the IC, just like the brain of the Marine boost/buck voltage power supply, the quality of

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

Input protection circuit General DCDC converters supply products use built-in filters, which can meet the requirements of general Marine boost/buck

rectangular wave of 20 kHz.Due to the poor working conditions of the welding machine power supply and frequent short-circuit, arcing and open-circuit