发明名称 |
POWER CONVERTER TRANSFORMER FOR SUPPRESSING CONDUCTION EMI AND POWER SUPPLY HAVING ITS TRANSFORMER |
摘要 |
In accordance with the present invention, a power converter transformer for suppressing conduction EMI(ElectroMagnetic Interference) includes a primary winding positioned at a primary side; a secondary winding positioned at a second side and coupled with the primary winding; a parasitic capacitor connected between one end of the primary winding and one end of the secondary winding; a switching unit connected to the other end of the primary winding; a Y-capacitor connected between the switching unit and a ground terminal; an auxiliary winding positioned at the secondary side and coupled with the secondary winding; and an auxiliary capacitor connected between the one end of the primary winding and the auxiliary winding.
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申请公布号 |
US2010202160(A1) |
申请公布日期 |
2010.08.12 |
申请号 |
US20090407081 |
申请日期 |
2009.03.19 |
申请人 |
SAMSUNG ELECTRO-MECHANICS CO., LTD. |
发明人 |
KIM JONG HAE;OH DONG SEONG;JANG DEA MIN;KIM JIN WOOK;LEE IL WOON;WON JAE SUN;DZHUNUSBEKOV ERLAN;BERDNIKOV DMITRY |
分类号 |
H02M3/335;H05K9/00 |
主分类号 |
H02M3/335 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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