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    Anyang Kayo Amorphous Technology Co.,Ltd.

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Anyang Kayo Amorphous Technology Co.,Ltd.

HomeNewsThe introduction of high frequency transformer

The introduction of high frequency transformer

2021-07-03
High Frequency Transformer is the most important part of switching power supply. There are many topologies in switching power supply. For example, in the half-bridge power conversion circuit, the two switch triodes take turns to generate a high-frequency pulse wave of 100KHz, and then the voltage is changed through the high-frequency transformer to output the alternating current. The ratio of the turns of each winding of the high-frequency transformer determines the output voltage. A typical half bridge type transformer circuit in the most conspicuous is three high frequency transformer, the main transformer, transformer and auxiliary transformer (standby transformer), each transformer in the regulations of the state has its own measure, such as main transformer, as long as it is more than 200 w power supply, its core diameter (level) shall not be less than 35 mm. And auxiliary transformer, in the power supply power does not exceed 300W when its magnetic core diameter to reach 16mm is enough

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Lina zhao
Name: Ms. Lina zhao
Email: nana1@kayo-tech.cn
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