压控跟踪滤波器原理与实现方法

Principle and realization method for one kind of voltage controlled tracking filter

介绍压控式跟踪滤波器的原理,并提出一种新的设计方法,较高精度地提取外部信号,信噪比高,同时将该方法运用在动平衡机检测电路中。实践表明,该方法具有测量精度高,准确可靠等特点。

The principle of voltage controlled tracking filters is introduced and a new design method is presented,which can pick up exterior signals more accurately with high signal-to-noise ratio. Meanwhile this method is applied to the detecting circuit of the dynamic balancing machine ,which indicates that it has the characteristics of high accuracy measure, precision, reliability and so on.