便携式电容电感测试系统设计  

Design of Portable Capacitance and Inductance Measurement System

作　　者：刘富星[1] 任全会[1] 

机构地区：[1]郑州铁路职业技术学院,河南郑州451460

出　　处：《郑州铁路职业技术学院学报》2017年第1期6-9,共4页Journal of Zhengzhou Railway Vocational and Technical College

摘　　要：为了解决传统的C(电容)、L(电感)测量仪器体积大、精度低的问题,提出了便携式电容电感测试系统,此系统运用电容(电感)-电压转换原理,把被测信号转换成电压信号进行计算和处理,系统的控制核心和数据处理中心是STC89C52单片机。测试结果表明,此系统具有结构简单、体积小、精度高的优点,具有很高的应用价值。In order to solve the traditional C, L measuring instruments, large volume and low accuracy problem, this paper proposes portable capacitance and inductance measuring system, this system using capacitive （inductive） voltage conversion principle, the measured signal is converted into a voltage signal calculation and processing, system control center and data processing center is STC89C52 microcontroller. The test results show that this system has the advantages of simple structure, small size, high measurement accuracy, and it has wide application value.

关 键 词：单片机 电容电感测量 模数转换 

分 类 号：G642[文化科学—高等教育学]