摘要
文章设计与开发了一套智能冲击电流计系统,此系统采用ATC89C52单片机为主控芯片,ADC0808为A/D芯片。此系统不仅具有传统数字冲击电流计的功能,还配有基于继电器的智能开关电路。经实验测试,此系统能精确测量高电阻。
A set of intelligent ballistic galvanometer system is designed and developed, which uses AT89C52 as the main control chip and ADC0808 as A/D chip. This system not only has the functions of traditional digital ballistic galvanometer, but also has relay-based intelligent switching circuit. It is proved that this system can measure high resistance accurately.
出处
《电子技术（上海）》
2014年第1期52-54,共3页
Electronic Technology
基金
2013年湖南省大学生研究性学习和创新性实验计划项目(项目编号:545)
关键词
89C52单片机
冲击电流计
高阻测量
智能开关
SCM89C52
ballistic galvanometer
high resistance measurements
intelligent switch
