可编程时间控制器的设计  

Designing of Time-Control Device

作　　者：李良荣[1] 

机构地区：[1]贵州大学电子科学系,贵阳550025

出　　处：《贵州大学学报（自然科学版）》1999年第3期231-233,共3页Journal of Guizhou University:Natural Sciences

摘　　要：本文采用小规模数字集成电路和存储器RAM 2 1 1 4组成可实现 2 4小时制 ,控制时间可以任意设定 ,控制精度为一分钟的可编程时间控制器 .该控制器具有廉价、可靠性高。In this paper,a time-control device which is mainly composed of small integrated circuit (IC) and RAM2114 ROM has been designed.This device can work all day and its control time can be chosen according to need.Meanwhile,the device has high sensitivity and can be programmed.This device has many advantages,such as simple structure,cheep price,high reliability and varions use.

关 键 词：RAM2114 集成电路 可编程控制器 时间控制器 

分 类 号：TH714[机械工程—测试计量技术及仪器] TM571.61[机械工程—仪器科学与技术]