| 二阶压控电压源LPF的进一步探讨 |
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| 引用本文： | 李永安,罗惠霞.二阶压控电压源LPF的进一步探讨[J].宝鸡文理学院学报(自然科学版),1999(1). |
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| 作者姓名： | 李永安 罗惠霞 |
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| 作者单位： | 咸阳师范专科学校物理系(李永安)，陕西电大咸阳分校(罗惠霞) |
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| 摘 要： | 以物理概念为基础，利用数学手段证明了二阶压控电压源ＬＰＦ转化为正弦波振荡器的条件，同时给出了振荡频率的计算式。
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| 关 键 词： | 低通滤波器 正弦波振荡器 起振条件 |
Further discussing low-pass filter of two orders voltage-controlled voltage source |
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| LI Yong-an,LUO Hui-xia.Further discussing low-pass filter of two orders voltage-controlled voltage source[J].Journal of Baoji College of Arts and Science(Natural Science Edition),1999(1). |
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| Authors: | LI Yong-an LUO Hui-xia |
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| Institution: | LI Yong-an 1 LUO Hui-xia 2 |
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| Abstract: | On the basis of physical concept, applying mathematical method, the condition that the problem can be transformed from the voltage-controlled voltage source LPF of two orders to the sinusoidal oscillator is proved and the calculation formula of oscillatory frequency is presented. |
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| Keywords: | Low-pass filter Sinusoidal oscillator Oscillatory condition |
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