Industry Information

Update May 30, 2023

What are the details of the power adapter?

1. Input characteristics Input voltage and voltage adjustment range. Input frequency and frequency adjustment range. Rated input current. Refers to the input voltage and output current at rated...

Update May 29, 2023

What are the advantages and disadvantages of switching power supply? How do you select filters?

The advantages and disadvantages of switching power supply! Advantages of switching power supply: easy to use high-power power centralized power supply, when raw materials such as rising prices,...

Update May 26, 2023

What are the common problems of switching power supply circuit? What do I need to pay attention to when buying mesh switching power supply?

Switching power supply circuit FAQ 1, safety certification requirements: transformer drawings, PCB, schematic diagram of the transformer fly line position number needs to be the same, this common...

Update May 25, 2023

How to maintain high frequency switching power system? What are the precautions?

Switching power supply has become a common electrical auxiliary supplies in life, but the frequency of high-frequency switching power supply in life has declined a lot. So how to maintain the high...

Update May 24, 2023

What are the design parameters of LED switching power supply? What exactly does it represent?

1. Power density of LED switching power supply To improve the power density of switching power supply, to make it small and lightweight, is the goal that people constantly pursue. This is especially...

Update May 23, 2023

How to solve the interference of the power adapter?

According to the factors of EMC, the EMC of power adapter can be solved from three aspects: 1, reduce the interference signal generated by the interference source 2. Cut off the transmission path of...

Update May 22, 2023

Are power adapters universal? What should we pay attention to when purchasing?

There are times when the laptop battery suddenly runs low and needs to be recharged to continue using it, but without a power adapter, this situation is very anxious and embarrassing. So can power...

Update May 19, 2023

How to properly use the charger and maintain the lithium battery?

Proper charging and maintenance can effectively keep the battery standby time for a long time, but also can extend the battery life. How to properly use the charger and maintain the lithium battery?...

Update May 18, 2023

Science on the past and present lives of GaN

At present, the third generation semiconductor materials mainly include triplex semiconductor materials, silicon carbide and oxide semiconductor materials, among which the common triplex...

Update May 17, 2023

What is the rail switching power supply? What does it do?

The appearance design and structure of switching power supply is divided into two kinds: one is the general switching power supply, the installation to screw fixed, relative disassembly and...