一种微机用全数字移相触发器

吉林大学学报(工学版) ›› 2001, Vol. ›› Issue (3): 66-69.

一种微机用全数字移相触发器

张春雨¹, 孙鹏远¹, 孙淼²

1. 吉林大学通信工程学院, 吉林长春130025;
2. 长春市公路管理段, 吉林长春130000

收稿日期:2001-01-04 出版日期:2001-07-25

A Digital Phase-shift Trigger and Its Microcomputer Interface

ZHANG Chun-yu¹, SUN Peng-yuan¹, SUN Miao ²

1. College of Communications Engineering, Jilin University, Changchun 130025, China;
2. Changchun Highway Management Section, Changchun 130000, China

Received:2001-01-04 Online:2001-07-25

摘要/Abstract

摘要： 提出了一种由微机数据总线直接控制的全数字化移相触发电路,并阐述了其电路原理及微机接口设计.实验证明该触发器具有移相范围宽、线路简单、控制方便、运行可靠等优点.

关键词: 数字移相, 数字触发, 数字同步, 数字接口

Abstract: Experimental results have shown that a digital phase shift trigger circuit controlled directly by a microcomputer is wide ranged in phase shift,and is simple,reliable and convenient.The principle of digital phase shift trigger circuit and the design of computer interface are presented.

Key words: digital phase shift, digital trigger, digital synchronism, digital interface

中图分类号:

TM501.3

张春雨, 孙鹏远, 孙淼. 一种微机用全数字移相触发器[J]. 吉林大学学报(工学版), 2001, (3): 66-69.

ZHANG Chun-yu, SUN Peng-yuan, SUN Miao . A Digital Phase-shift Trigger and Its Microcomputer Interface[J]. 吉林大学学报(工学版), 2001, (3): 66-69.

参考文献

[1] 陈汞甫.555集成电路应用800例［M］.北京:电子工业出版社,1992
[2] 潘新民.微型计算机控制技术［M］.北京:人民邮电出版社,1988.
[3] 吕广平,徐笑貌.集成电路应用500例［M］.北京:人民邮电出版社,1983.

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