中日韩AV网站秋霞在线一区二区,日韩精品久久久久久免费,人人看人人玩日韩人妻第一页,国产国拍精品亚洲

Welcome to SHENZHEN YLZ ?TECHNOLOGY CO.,LTD.
Hotline
0755-89328605

Industry news

News

Industry news

High-frequency transformer and pulse transformer difference

2023-02-22 14:22:02   Visit:333

         High-frequency transformer and pulse transformer difference

First, the nature is different

1, high-frequency transformer: the working frequency exceeds the intermediate frequency (10kHz) of the power transformer.

2, pulse transformer: is a kind of broadband transformer.

Two, different uses

1, high frequency transformer: mainly used in high frequency switching power supply for high frequency switching power transformer, also used in high frequency inverter power supply and high frequency inverter welding machine for high frequency inverter power transformer.

2, pulse transformer: pulse transformer is widely used in radar, conversion technology; Matching of load resistance and characteristic impedance of the feeder; Increase or decrease pulse voltage; Change the polarity of the pulse; The isolation of the transformer's secondary and primary circuits uses several secondary windings to obtain the phase relationship.

Three, the principle is different

1, high-frequency transformer: in the design of high-frequency transformer, transformer leakage and distributed capacitance must be reduced to a minimum, because the high-frequency transformer in the switching power supply transmission is high-frequency pulse square wave signal. During the transient process of transmission, leakage and distributed capacitance can cause surge current and peak voltage, as well as top oscillation, resulting in increased losses.

2, pulse transformer: the use of the magnetic saturation performance of the core input sinusoidal voltage into a narrow pulse output voltage transformer.

Shenzhen YLZ Technology Co., Ltd. specializes in the design and production of various types of high-frequency transformer, low-frequency (pulse, isolation) transformer, inductor coil.

 

主站蜘蛛池模板: 五原县| 舟曲县| 无为县| 郓城县| 榆树市| 吴旗县| 浦城县| 元谋县| 绩溪县| 长宁县| 石景山区| 武穴市| 台南市| 玉田县| 万安县| 江永县| 灵川县| 巫溪县| 黑河市| 三门县| 肥城市| 志丹县| 府谷县| 洮南市| 苏尼特左旗| 八宿县| 彩票| 云林县| 托克托县| 太原市| 阜城县| 庄河市| 高清| 昌都县| 新兴县| 鄱阳县| 宁海县| 通河县| 砚山县| 亳州市| 临猗县|