摘要
本文介绍的逻辑电路是由计算器、数值比较器和摸拟开关等ＣＭＯＳ集成电路组成。该逻辑电路具有判断智能，若配置译码显示器、ＡＤＣ和ＤＡＣ电路，就能构成高精度的控制器。该逻辑电路结构简单，造价低廉，可用于常规仪表的改造。
The logical circuit describled here is composed of CMOS Integreted Circuits which include counter, numeric comparator and analogue switch, etc. The circuit is of judgement intelligence, and can be made of high - precision controller if the decoding display device, ADC and DAC circuits ate added. It is simple in structure, inexpensive in price and can be used in remaking of the conventional apparatus.
关键词
数值比较器
压控振荡器
监视控制
monitoring, numeric comparator, yoltage - controlled oscillator
