| 仿真分析差分放大电路的性能 |
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| 引用本文： | 关秀丽,雷艳敏,任丽晔.仿真分析差分放大电路的性能[J].长春大学学报,2012(6):647-649. |
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| 作者姓名： | 关秀丽 雷艳敏 任丽晔 |
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| 作者单位： | 长春大学电子信息工程学院 |
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| 摘 要： | 差动放大电路是一种应用电路构造参数的对称性有效抑制"零点漂移"的放大电路。本文首先对差分放大电路的原理进行阐述,然后用仿真分析法对恒流源差分放大电路的工作性能进行仿真分析和计算,得出与理论分析相符合的结果,从而加深了对差分放大电路工作原理的理解。
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| 关 键 词： | 差分放大电路 共模分析 仿真分析 |
Simulation Analysis on the Properties of Differential Amplifier Circuit |
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| GUAN Xiu-li,LEI Yan-min,REN Li-ye.Simulation Analysis on the Properties of Differential Amplifier Circuit[J].Journal of Changchun University,2012(6):647-649. |
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| Authors: | GUAN Xiu-li LEI Yan-min REN Li-ye |
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| Institution: | (College of Electronic Information Engineering,Changchun University,Changchun 130022,China) |
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| Abstract: | Differential amplifier is a circuit to effectively inhibit "zero drift" by using the symmetry of circuit structure parameters.This paper describes the principle of differential amplifier circuit,then makes some simulation analysis and calculation on the properties of differential amplifier circuit with constant-current source,and obtains the result compatible with theoretical analysis,which deepens the understanding on the principle of differential amplifier circuit. |
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| Keywords: | differential amplifier circuit common-mode analysis simulation analysis |
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