可程控任意组合编码波形发生器的设计与调试

Design and Debug of a Program Controlled Multibit Coding Waveform Generator

本文提出了一种基于 HDPL D的可程控多位任意组合编码波形发生器设计新方案。该方案巧妙地运用一种控制计数器和便于扩展的 PS移位寄存器阵列 ,通过微机或单片机控制 ,实现了多位任意组合的编码脉冲波形输出。文中对实际调试出现的问题进行了分析 ,给出了解决办法。测试结果表明 ,该编码波形发生器设计合理 。

This paper presents a new design scheme of program controlled generator for coding waveform based on HDPLD. The scheme employs control counters and extendable PS shift register arrays, and by means of microcomputer or on\|chip computer, implements waveform output of multibit arbitrary combination of code pulses. Problems arised in practical testing are analysed and solution methods are given. Testing results show that the design of this system is rational, practical and stable.