发明名称 |
Active parasite power circuit |
摘要 |
A circuit is provided that includes a parasitic power circuit that powers a parasitic circuit. The parasitic power circuit derives a supply voltage from an external AC or other signal suitable for use as a communications signal. A PMOS transistor or transistors is utilized to enable a supply voltage capacitor to charge substantially to the same voltage as the channel voltage of the communications signal. |
申请公布号 |
US8698358(B1) |
申请公布日期 |
2014.04.15 |
申请号 |
US201213633781 |
申请日期 |
2012.10.02 |
申请人 |
MAXIM INTEGRATED PRODUCTS, INC. |
发明人 |
PEAK, JR. MARVIN L.;HARRINGTON BRADLEY M.;HARRINGTON MATTHEW R. |
分类号 |
H01H47/00 |
主分类号 |
H01H47/00 |
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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