A transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction. a varying current in one coil of the transformer produces a varyi...

High frequency transformers for power supply High-frequency transformers are the main components of switching power supplies. There are many topologies in switching power supplies. For example, a half...

The definition of residual current transformer(RCT) Residual current transformers are also called leakage current transformers. It is one or three current transformers that are used to transform ...

I, What is power module? The power module is a power converter that can be directly soldered to the circuit board. It is generally divided into AC to DC or DC to DC according to the conversion method....

I,  What is magnetic material? We know that most switching power supply transformers are used ferrite cores, the ferrite is a ceramic ferromagnetic material, it is a crystal compos...

I, Switching power supply transformer definition The switching power supply transformer refers adding witching tube to the power transformer. In the circuit, the switching power supply transformer has...

We can see magnetic materials everywhere in our life. Sometimes you may not know what it is when you meet it. Like Fe3O4 in our life, rust can be seen everywhere in our life, but you do not know that ...

I , Working Principle of Current and Voltage Sensor Current and voltage sensor is an electrical measurement sensor that converts a large current into a small voltage or current signal by Hall eff...

Current and voltage sensor is a kind of detection device, which can sense the information of the measured current, and transform the detected information into electrical signal that meets the requirem...

High-frequency transformers are widely used in the modern industry, especially in recent years, high-frequency transformer has developed rapidly. What direction is it going to develop? At pr...

I. Introduction to Product Foundation Saturated magnetic induction (B s): 11 000 Gs - 12 500 Gs (1.1T - 1.25T) Residual magnetic induction (B s): below 600 Gs (below 60 m T) - Coerciveness: below 0.4 ...

Toroidal transformer is a large type of electronic transformer, which is widely used in home appliances and other electronic equipment with high technical requirements. Its main use is as a power tran...

Relay is an automatic switching component with isolation feature. It is widely used in remote control, telemetry, communication, automatic control, mechatronics and power electronic equipment. It is o...

High frequency transformer is an important part of the isolated switching power supply, and the design of the high-frequency transformer is also a key technology of the switching power supply. In the ...

The miniature current transformer (including the miniature current transformer) has no resistance on the primary side, and the ordinary miniature current transformer is a transformer with a parallel r...

Amorphous and nanocrystalline have high magnetic permeability and saturation magnetic flux density, and have good soft magnetic properties within a certain frequency range. Due to its excellent charac...

What are the differences between measuring current transformers and protective current transformers? Many friends don't know the difference between measurement using current transformer and protection...

The aging test is the minimum input voltage of the power supply, the maximum load working state, the maximum working current at the primary side of the transformer, and the maximum temperature rise. T...

Audio electronic transformers are one of the important components in modern electronic equipment, they play an important role in audio signal processing, audio equipment, electronic musical instrument...

The main function of PQ series transformers Voltage conversion: Convert the input high voltage into low voltage suitable for the load, or boost the low voltage to high voltage to suit the transmi...

High frequency electronic transformer is an electronic component that converts AC energy into high frequency, high voltage or low voltage AC energy. It is usually composed of magnetic core and winding...

A general relay is a common electrical control device that can receive a control signal and transfer electrical energy to another circuit by switching a mechanical circuit. Featuring simple structure,...