摘要
本文介绍了在使用单片机的小型智能仪表中采用4 1/2位双积分A/D转换器ICL7135的几种接口电路,这几种设计能够显著的节省单片机用于接口的I/O线。
This paper introduces several interfacing circuits of adopting ICL 7135 with double ntegraUon A/D converter in using compact intelligent instruments on a single —chip icrocomputer, These designs can save I/O Lines used for interfacing on a single—chip icrocomputer sigificantly.
出处
《吉林化工学院学报》
CAS
1992年第2期79-82,共4页
Journal of Jilin Institute of Chemical Technology
