摘要
首先介绍了AD574A的内部结构、工作原理及工作特性,讨论了单极性和双极性输入电路的选择;然后,分别给出了AD574A与ISA总线与80C31单片机的接口技术;最后,讨论了使用AD574A时的注意事项。
At first,the article introduces the internal structure,working principle and operating property of AD574A,discusses the unipolar operating mode and bipolar operation mode.Then,it respectively provides the interface technologies of AD574A and ISA bus,AD574A and 80C31 microcontroller.At last,the article discusses the issues which should be paid attation in usage of AD574A.
出处
《机械工程与自动化》
2012年第2期188-190,共3页
Mechanical Engineering & Automation