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

Input protection circuit General DCDC module 24V input power supply supply products use built-in filters, which can meet the requirements of general

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

The potting of the acdc power module is very important. This process not only involves the protection of the power module potting acdc power module (w

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

DC conversion power supply have many advantages and are widely used. Whether it is switching equipment or access equipment, whether it is mobile comm