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为M-1型脉冲式航电仪设计的梳齿滤波器,是一种很好压制噪声的手段,它可以为其它地质仪器所借鉴。本文重点讨论了梳齿滤波器的工作原理,给出计算公式,还对设计的线路进行了具体分析。
The comb filter designed for the M-1 Pulse Avionics is a well-damped noise filter that can be borrowed from other geologic instruments. This article focuses on the working principle of the comb filter, given the formula, but also the design of the circuit for a specific analysis.