发明名称 |
Method and apparatus for low cost, current and voltage sense circuits with voltage drop |
摘要 |
Methods and apparatuses to sense current and voltage in circuits with voltage drop. In one aspect of the invention, a sense circuit includes a series combination of a diode and a resistor in the path of the current to be sensed, the voltage across this series combination coupled to drive a light emitting diode (LED).
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申请公布号 |
US2005017706(A1) |
申请公布日期 |
2005.01.27 |
申请号 |
US20040922056 |
申请日期 |
2004.08.19 |
申请人 |
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发明人 |
BALAKRISHNAN BALU;ODELL ARTHUR B. |
分类号 |
H02M3/28;G01R19/165;H03K17/78;(IPC1-7):H02J3/12 |
主分类号 |
H02M3/28 |
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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