发明名称 |
Synchronous demodulation with precision track-and-hold circuit |
摘要 |
A synchronous demodulation circuit uses a digitally controlled track-and-hold circuit to capture the peak amplitude of a rectified signal. A microcontroller controls the track-and-hold circuit. In particular, the microcontroller controls a hold mode of the track-and-hold circuit to capture the peak amplitude of the rectified signal.
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申请公布号 |
US7384066(B2) |
申请公布日期 |
2008.06.10 |
申请号 |
US20040986235 |
申请日期 |
2004.11.11 |
申请人 |
DELPHI TECHNOLOGIES, INC. |
发明人 |
GRIFFIN DENNIS P.;NOLAND GEORGE J.;FULTZ WILLIAM W. |
分类号 |
B60R21/16 |
主分类号 |
B60R21/16 |
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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