单片机构成的磁场测量仪的研制  

Development of Magnetic Field Measurement Instrument Based on the Monolithic Integrated Circuit Constitutes

作　　者：刘绒侠[1] 吴成静 王健[1] 

机构地区：[1]西安工业大学理学院,西安710032

出　　处：《实验科学与技术》2014年第2期218-220,共3页Experiment Science and Technology

摘　　要：介绍一种单片机构成磁场测量仪的工作原理和组成特点。实现自动对螺线管内逐点霍尔电压和磁场强度的数据测量以及显示磁场曲线分布情况。该测量仪器实现了物理实验仪器智能化,操作方便。实验直观性强、集成化程度高,测量结果与理论计算吻合得很好。This paper introduces the principle of work and the composition characteristic of a kind of magnetic field measuring instru- ment. The equipment can realize automatically point by point the Hall voltage and the magnetic field strength data surveys as well as demonstrates the magnetic field curve distributed situation to the helical tube in. This metering equipment realized the physical experi- ment instrument intellectualizations, the ease of operation, experimental direct-viewing, the integrated degree was high, the measure- ment result and the theoretical calculation tallied very well.

关 键 词：霍尔效应 单片机技术 智能化 磁场测量 

分 类 号：O441.5[理学—电磁学]