| 发明名称 |
Control circuit for switch power converter, switches ON switch for maintaining energy transformation from transformer to circuit, when overall voltage of divider resistor varies with resistance of transistor |
| 摘要 |
<p>A divider resistor (272) is connected between a transistor (2611) of a photocoupler (261) and switch (274). A divider resistor (273) is connected between divider resistor (272) and ground, so that overall voltage of both resistors varies with resistance of transistor to turn ON the switch for maintaining energy transformation from transformer to peripheral circuit.</p> |
| 申请公布号 |
DE10238258(A1) |
申请公布日期 |
2004.03.04 |
| 申请号 |
DE2002138258 |
申请日期 |
2002.08.21 |
| 申请人 |
PRIMAX ELECTRONICS LTD., TAIPEH/T'AI-PEI |
发明人 |
WU, CHIN-LI |
| 分类号 |
H02M3/335;(IPC1-7):H02M3/28;H02M7/12 |
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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