摘要
介绍了AD公司的24位串行A/D模数转换器AD7714原理,给出了AD7714同热电偶、热电阻的接口电路及A/D转换的C-51软件程序.
In this paper was dealt with the principle of a 24 - bit serial A/D converter AD7714 of AD CO. ,were given the design of its interface circuit to thermo- resistance and thermocouple, and the C- 51 software degree of A/D converter.
出处
《邵阳学院学报(自然科学版)》
2006年第4期42-44,共3页
Journal of Shaoyang University:Natural Science Edition