发明名称 |
2-PHASE THRESHOLD DETECTOR BASED CIRCUITS |
摘要 |
A switched capacitor circuit includes a threshold detector to generate a threshold detection signal when a difference between first and second input signals crosses a predetermined level. A variable current source produces a varying amount of current in response to the difference between the input signals. A voltage measurement means produce a measurement signal in response to the difference between the input signals. A correction means produces a correction signal in response to the measurement signal to produce an optimum coarse phase overshoot. A timing comparison means produces a timing signal in response to the difference between the input signals. A correction means produces a correction signal in response to the timing signal to produce an optimum coarse phase overshoot.
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申请公布号 |
US2011169340(A1) |
申请公布日期 |
2011.07.14 |
申请号 |
US20110983472 |
申请日期 |
2011.01.03 |
申请人 |
CAMBRIDGE ANALOG TECHNOLOGIES LLC |
发明人 |
STRAAYER MATTHEW Z.;LEE HAE-SEUNG;GULATI KUSH;MUNOZ CARLOS E. |
分类号 |
H02M3/06 |
主分类号 |
H02M3/06 |
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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