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对RC振荡电路的扩展认识

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Indexed by:Journal Papers

Date of Publication:2019-06-15

Journal:电气电子教学学报

Volume:41

Issue:3

Page Number:91-95

ISSN No.:1008-0686

Key Words:RC振荡电路;暂态行为;振荡幅值;振荡频率;正弦性

Abstract:本文对含运算放大器的RC振荡电路相关知识,从多个侧面在认识上进行了扩展.用多种方法分析了前向放大倍数在更多种范围内取值时,振荡电路的暂态行为;举例阐述了确定振荡幅值的方法;讨论了振荡波形的正弦性问题;探究了振荡频率与选频网络的关系.在论述过程中,分析、仿真、实验相结合.这种围绕一个问题不放松的问知方法,对教与学两个方面都是有益的.

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