| 二阶压控电压源型滤波器稳定工作条件的证明 |
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| 引用本文： | 李永安.二阶压控电压源型滤波器稳定工作条件的证明[J].宝鸡文理学院学报(自然科学版),2000,20(2):147-149. |
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| 作者姓名： | 李永安 |
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| 作者单位： | 咸阳师范专科学校,物理系,陕西,咸阳,712000 |
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| 摘 要： | 利用运放工作状态的判据，系统地证明了４种二阶压控电压源型滤波器稳定工作的条件，同时给出了用作正弦波振荡器的条件。
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| 关 键 词： | 有源滤波器 压控电压源型滤波器 稳定工作条件 |
Demonstrating the stable operating condition of voltage-controlled voltage source filter 2 |
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| LI Yong-an.Demonstrating the stable operating condition of voltage-controlled voltage source filter 2[J].Journal of Baoji College of Arts and Science(Natural Science Edition),2000,20(2):147-149. |
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| Authors: | LI Yong-an |
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| Abstract: | Applying the criterion of the work state of operational amplifier,the stable operating condition of voltage controlled voltage source filter 2 is proved in detail and the condition that the filter can be used as the sinusoidal oscillator is given. |
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| Keywords: | positive feedback negative feedback line region active filter sinusoidal oscillator passband voltage gain |
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