发明名称 |
High impedance insertion system for blocking EMI |
摘要 |
A high-impedance-insertion system suppresses load-produced electromagnetic noise from interfering into a power source by coupling the load to the power source through a switch. If the power source is an AC power source, the switch couples to the power source through a storage element and a rectifier, such that the switch is OFF (in the high impedance state) when the rectifier is reversed biased (or in a low impedance state). If the power source is a DC power source, the switch couples to the power source through a storage element and a second switch, such that the switch is OFF (in the high impedance state) when the second switch is ON (in the low impedance state).
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申请公布号 |
US2003123203(A1) |
申请公布日期 |
2003.07.03 |
申请号 |
US20020159364 |
申请日期 |
2002.05.31 |
申请人 |
TELEFUS MARK D.;SHTEYNBERG ANATOLY |
发明人 |
TELEFUS MARK D.;SHTEYNBERG ANATOLY |
分类号 |
H02H9/00;(IPC1-7):H02H9/00 |
主分类号 |
H02H9/00 |
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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