发明名称 |
DIFFERENTIAL AMPLIFIER HAVING A LOWPASS CHARACTERISTIC |
摘要 |
The input termianl of a voltage follower is coupled to a point of reference potential via a first capacitor. A second capacitor is alternately connected across a source of input signal and connected parallel to the voltage follower during mutually exclusive time intervals whereby an output voltage is produced across the first capacitor proportional to a differential of the input signal.
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申请公布号 |
KR850000772(B1) |
申请公布日期 |
1985.05.29 |
申请号 |
KR19810000860 |
申请日期 |
1981.03.17 |
申请人 |
RCA CORP. |
发明人 |
SAUER, DONALD J. |
分类号 |
H03F1/26;H03F1/30;H03H19/00;(IPC1-7):H03H15/00 |
主分类号 |
H03F1/26 |
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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