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

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

We know that the lower the switching frequency, the smaller the switching loss, but on the other hand, with the reduction of the switching frequency,

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

There are three elements in the procurement of vehicle power supply module, Canada and the noise should not be too large(6) For the module power sup

(1) After opening the package, it is necessary to carefully check whether the identification of each terminal is in line with the instructions that ar

power source is realized through the power transfer switch.Modern UPS generally adopts pulse width modulation technology and modern power electronic d

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

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

●The design is simple. Power is available with just one power module, with a few discrete components. ● Shorten the development cycle. The module powe

For wide range input power supply module products with TRIM or ADJ (adjustable) output pins, the output voltage can be adjusted within a certain rang