摘要
对鉴频电路原理提出了一种新的分析方法,该方法舍弃了传统的矢量分析,通过数学推导和频率变换,详细讨论了鉴频电路的工作过程,并直接导出了鉴频电路输出信号的函数表达式。
A new analytic approach to the working principle of frequency discriminator is proposed.Based on mathematical derivation and frequency transformation, this method discards the traditional vectorial analysis. The working principle of discriminator is illustrated, and a functional formula of output signal for the frequency discriminator is derived directly.
关键词
鉴频器
电路
Frequency discrinators, Circuit analysis
