摘要
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.
出处
《现代制造工程》
CSCD
2006年第10期114-115,20,共3页
Modern Manufacturing Engineering
关键词
压控
跟踪滤波器
倍频
Voltage controlled Tracking filter Frequency multiplication