四踪扩展电路

Four-track Expansion Electric Circuit

本文就常用单踪示波器经过适当改造后,能稳定显示四踪波形的原理进行了分析和电路设计,在实验和教学中具有很强的应用价值。

In this article,we discuss the reform of single-track oscilligraph and the steady display of four-track wave on the reformed oscillograph,which proves to be of great practical value in expertiments and teaching.