摘要
本文介绍一种由80C31单片机为核心,根据被测试值自动换档和自动选定测量量程的具有语音提示功能的多用表的设计,并给出该系统硬件电路及软件主要流程图。
The design of a multimeter of automatic measuring for resister,voltage,current with 80C31 without choicing type and changing range with phonic control is described.The design of hardward and software diagram are mainly introduced.
出处
《仪器仪表用户》
2005年第5期26-28,共3页
Instrumentation
基金
重庆市教委科研项目。
