How to install the Nicaragua AC 48V input power supply so that it can function as a protection switch?The high-voltage DC power supply for electrost

non-isolated power supply have many advantages and are widely used. Whether it is switching equipment or access equipment, whether it is mobile commu

48V input power supply realizes voltage conversion. For example, when the mobile phone is out of power, it needs to be charged, but the 220v voltage

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

Cambodia The three-phase AC power intelligent protector has major electrical fault protection functions such as overvoltage, low voltage, neutral wire

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

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

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

module combination(1) Parallel expansion. Connecting the output terminals of the same module in parallel can enhance the output capability, but the ou

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,

The switching Marine boost voltage power supply module, in short, is to obtain a higher power DCDC module Marine boost voltage power supply supply t

The core of the Marine boost power supply is the IC, just like the brain of the Marine boost power supply, the quality of the IC directly affects va