发明名称 |
High accuracy, high impedance differential to single-ended current converter |
摘要 |
A correction circuit is provided to improve current accuracy by sensing the error current of a first variable current source and substracting it from the output of a second variable current source. It also increases output impedence by sensing incremental output current and cancelling its effect.
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申请公布号 |
US4879523(A) |
申请公布日期 |
1989.11.07 |
申请号 |
US19880272908 |
申请日期 |
1988.11.18 |
申请人 |
HARRIS CORPORATION |
发明人 |
COTREAU, GERALD M. |
分类号 |
H03F1/56;H03F3/30;H03F3/343 |
主分类号 |
H03F1/56 |
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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