摘要
提出了一种基于微控制器的霍尔器件参数测试系统设计方案。描述了总体设计方案,并详细介绍了硬件部分的可调电压源和数据采集部分。给出了系统软件设计思想及部分参数的测试结果。该霍尔器件参数测试系统可以快速准确地测量霍尔器件的各项电参数和磁参数,并且具有测试和筛选功能,操作界面友好,使用方便。
A novel scheme for hall sensor parameters measuring system based on micro-controller is proposed.Firstly,the overall design scheme is depicted,and then hardware portion of measuring system which consists of adjustable voltage source and data acquisition part is described in details.Finally,the system software design and some test results are presented.The hall sensor parameters measuring system can measure electrical parameters and magnetic parameters of the hall sensor quickly and accurately,and its functions include testing and selecting.The system interface is convenient to use.
出处
《仪表技术与传感器》
CSCD
北大核心
2011年第7期108-110,共3页
Instrument Technique and Sensor
基金
国家科技重大专项新原理设备关键技术研究及创新设备探索(2009ZX02037)
关键词
霍尔器件
测试系统
微控制器
hall sensor
measuring system
microcontroller
