Input protection circuit General wholesale supply products use built-in filters, which can meet the requirements of general Marine boost power suppl

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

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

Internationally, the inverter power supply series products below 400kVA have come out. In the early 1980s, Toshiba Corporation of Japan was the first

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

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

(DC/DC) converterThe DC/DC converter converts a fixed DC voltage into a variable DC voltage. This technology is widely used in the stepless speed chan

The high-voltage DC power supply for electrostatic precipitator has been developed in China. The commercial power is rectified into DC, and the full-b

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,

1. Flame retardant properties can not be ignoredRemote control switch circuitThe remote control switch operation of the module power supply is carried

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

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