发明名称 |
Nonlinearity compensation in an electric signal processing circuit |
摘要 |
An electric signal processing circuit with an operational amplifier having a signal input, a feedback input and a signal output, and a nonlinear circuit device having a characteristic with a distortion-producing nonlinearity and located in the input signal circuit or in the feedback circuit of the operational amplifier, wherein a compensating circuit device having a characteristic with generally the same nonlinearity as the characteristic of the nonlinear circuit device is disposed in the feedback circuit or in the input signal circuit of the operational amplifier for compensating the distortion of the nonlinear circuit device.
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申请公布号 |
US5955919(A) |
申请公布日期 |
1999.09.21 |
申请号 |
US19970900426 |
申请日期 |
1997.07.25 |
申请人 |
SGS-THOMSON MICROELECTRONICS GMBH |
发明人 |
LUEBBE, JUERGEN;KIRCHLECHNER, PETER;SCHAMBACHER, JOERG |
分类号 |
H03G1/00;(IPC1-7):H03G3/12 |
主分类号 |
H03G1/00 |
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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