| 计入信号源内阻时负反馈放大电路输入输出电阻的计算 |
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| 引用本文： | 李秀娟. 计入信号源内阻时负反馈放大电路输入输出电阻的计算[J]. 南京晓庄学院学报, 2002, 18(4): 34-37 |
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| 作者姓名： | 李秀娟 |
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| 作者单位： | 南京晓庄学院,物理系,江苏,南京,210017 |
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| 摘 要： | 推导出信号源内阻存在时 ,四种组态的负反馈放大电路的输入输出电阻的计算公式 ;讨论了信号源内阻对负反馈效果的影响
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| 关 键 词： | 负反馈 输入电阻 输出电阻 信号源内阻 |
| 文章编号： | 1009-7902(2002)04-0034-04 |
| 修稿时间： | 2002-03-10 |
The Influence of the Signal Source Resistance on the Calculation of the Input and Output Resistances of the Negative-feedback Amplifier |
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| Li Xiujuan. The Influence of the Signal Source Resistance on the Calculation of the Input and Output Resistances of the Negative-feedback Amplifier[J]. Journal of Nanjing Xiaozhuang College, 2002, 18(4): 34-37 |
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| Authors: | Li Xiujuan |
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| Abstract: | The author puts forward the formula for the calculation of the input and output resistances of the negative_feedback amplifier in four different states with the existence of the signal source resistance,and its influence on the negative_feedbck. |
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| Keywords: | negative-feedback signal source resistance input resistance output resistance |
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