| 单运放二重积分电路直流误差的分析 |
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| 引用本文： | 刘正岐.单运放二重积分电路直流误差的分析[J].湖州师范学院学报,1997(6). |
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| 作者姓名： | 刘正岐 |
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| 作者单位： | 庆阳师专 |
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| 摘 要： | 从理论上研究了单块集成运算放大器构成的正、负系数二重积分电路的设计,着重分析了这二类电路的直流误差,并给出了设计公式。
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| 关 键 词： | 运算放大器 虚地 正负系数 二重积分电路 直流误差 |
An Analysis of DC Error of Double Integrating Circuit of Single Operational Amplifier |
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| Lin Zhengqi.An Analysis of DC Error of Double Integrating Circuit of Single Operational Amplifier[J].Journal of Huzhou Teachers College,1997(6). |
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| Authors: | Lin Zhengqi |
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| Institution: | Qingyang Teacher's College |
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| Abstract: | The design of the positive - negative coefficient double integrating circuit formed by a signle operational amplifier is discussed theoretically, and the DC error of the circuits are analysed in detail and the design formula is also given. |
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| Keywords: | OP - AMP virtual ground positive - negative coefficient double integrating circuit DC error |
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