| 运算放大器一种新的分析方法 |
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| 引用本文： | 杨生发,孙世荣,甘良才.运算放大器一种新的分析方法[J].武汉大学学报(理学版),1997(1). |
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| 作者姓名： | 杨生发 孙世荣 甘良才 |
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| 作者单位： | 武汉大学电子信息学学院，江汉石油学院电子工程系 |
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| 摘 要： | 从入射阻抗ＺＡ和反馈阻抗ＺＢ的概念出发，借助网络的Ｙ参数导出可供计算机编程的电压增益（ＡＶ）的一般表达式，并引入实例进行理论分析．结果表明：这种方法不仅适用于分析单环和多环反馈型运算放大器电路，同时对设计多种新功能的运算放大器电路是十分有效的
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| 关 键 词： | 运算放大器，入射阻抗，反馈阻抗 |
A NEW ANALYTICAL METHOD OF OPERTIVE AMPLIFIER |
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| Yang Shengfa ,Sun Shirong ,Gan Liangcai.A NEW ANALYTICAL METHOD OF OPERTIVE AMPLIFIER[J].JOurnal of Wuhan University:Natural Science Edition,1997(1). |
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| Authors: | Yang Shengfa Sun Shirong Gan Liangcai |
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| Institution: | Yang Shengfa 1),Sun Shirong 2),Gan Liangcai 1) |
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| Abstract: | Attempts to start with the concept Incident Impedance Z A and feedback impeddance Z B with the help of parameter Y of network, deducing the general expression of A V for computer programming. This paper will also introduce some examples to make a theoretical analysis. Its result shows that this kind of method is fit for analysing not only on single loop feedback operative amplifier circuits, but also on multiple loop feedback operative amplifier circuits. Meanwhile, it is very effective to the design Multy type of new functional operative amplifier cirsuits. |
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| Keywords: | operative amplifier incident impedance feedback impedance |
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