示波器功能扩展电路——简易逻辑分析仪的研制

The Circuit to Expanding Functions for Oscilloscope ——The Development of a Simple Logical Analyzer

根据李沙育图形形成法 ,设计了一个能够同时在示波器屏幕上显示 8个被测数据通道的逻辑真值表或时间状态的简易逻辑分析仪 ,详细阐述了设计思想和工作原理 。

A simple logical analyzer to display the logical time state or truth table of eight channel data simultaneously is designed on the principle of Lissajous figure in this paper. It details the idea of design and the principle of fuctioning. The experimental circuit and it's results are also presented.