| 有源补偿电流积分器 |
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| 引用本文： | 方维 江慰德. 有源补偿电流积分器[J]. 电子学报, 1997, 25(2): 86-88 |
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| 作者姓名： | 方维 江慰德 |
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| 作者单位： | 西安交通大学电气工程学院 |
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| 摘 要： | 本文针对ＣＣＩＩ提出了一种新的有源补偿电流模式积分电路，理论分析和ＳＰＩＣＥ仿真均表明此补偿可减少非理想积分器与理想积分器之间的偏差，降低滤波器的灵敏度，本文还讨论了由此积分器构成的双积分器回路。
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| 关 键 词： | 电流积分器 电路设计 电流滤波器 |
Active Compensation of Current Integrator Using CCII |
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| Fang Wei,Jiang Weids,Liu Busheng,Qiu Guanyuan. Active Compensation of Current Integrator Using CCII[J]. Acta Electronica Sinica, 1997, 25(2): 86-88 |
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| Authors: | Fang Wei Jiang Weids Liu Busheng Qiu Guanyuan |
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| Abstract: | A new active compensation scheme for the current integrator circuit using CCll is proposed. A minimum of passive RC components is needed. Both theoretical analysis and SPIGE simulation have verified a significant improvement in the gain and phase errors of an integrator. A second-order bandpass employing the new integrator is compared with the same structure employing uncompensated integrator. |
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| Keywords: | Current integrator Circuit design Current filter |
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