摘要
本作品以MSP430G2553微控制器为控制核心,设计并实现了一简易电阻测量仪。该测量仪通过微控制器内部的片上10位A/D转换器,实现电阻-电压转换,具备自动量程转换和阻值实时测量显示等功能。整个系统测量误差≤1%,具有测试精度高、速度快、功耗低、稳定性好、操作方便等特点,有较好的实用价值。
The simple intelligent resistance measuring instrument is designed with an MSP430G2553 single chip computer as the core component. The system has realized resistance to voltage conversion through 10 bit A/D cnoverter inside the microcomputer.It has the functions of automatic range switching and realtime resistance value measuring & displaying.The whole system measurement error is below 1%.It also has the features of high measurement precision ,fast speed,low power consumption,good stability,easy operation and so on.It has good practical value.
出处
《电子测试》
2017年第5X期20-21,17,共3页
Electronic Test
基金
湖北省教育科学"十二五"规划2012年度立项课题(2012B397)--电子设计竞赛引导下的<单片机>与<C语言>课程整合研究
