| 负反馈放大器增益的拆环计算 |
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| 引用本文： | 李永安.负反馈放大器增益的拆环计算[J].西北轻工业学院学报,2004,22(4):115-116,119. |
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| 作者姓名： | 李永安 |
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| 作者单位： | 咸阳师范学院物理系 陕西咸阳 712000 |
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| 摘 要： | 基于理想方块图，应用拆环法导出了电压并联负反馈放大器的源增益、增益的计算式，全面描述了影响源增益、增益的电路参数。
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| 关 键 词： | 负反馈放大器 源增益 增益 拆环计算 |
| 文章编号： | 1000-5811(2004)04-0115-02 |
A OPEN-LOPP CALCULATING OF A NEGATIVE-FEEDBACK AMPLIFIER |
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| LI Yong-an.A OPEN-LOPP CALCULATING OF A NEGATIVE-FEEDBACK AMPLIFIER[J].Journal of Northwest University of Light Industry,2004,22(4):115-116,119. |
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| Authors: | LI Yong-an |
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| Abstract: | The source gain and the gain of a negative feedback amplifier in circuit of voltage connected in parallel is calculated by open-loop method on the basis of a ideal block diagram. New obtained formula can overall describe the circuit parameter of influencing the source gain and gain. |
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| Keywords: | negative-feedback amplifier source gain gain open-loop calculating |
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