兵工自动化Issue(10):87-88,96,3.DOI:10.7690/bgzdh.2014.10.023
霍尔传感器温度补偿电路设计
Temperature Compensation Circuit Design for Hall Sensors
罗志强 1阳桂蓉 1王进1
作者信息
- 1. 绵阳市维博电子有限责任公司传感器技术部,四川 绵阳 621000
- 折叠
摘要
Abstract
Aiming at the output temperature poor stability of the Hall sensor, put forwards a kind of method of the constant current compensation to achieve the stable output Hall voltage. This method used temperature feature of the triode junction voltage to improve Hall drive current and compensate the inherent negative temperature feature of GaAs Hall device, and finally realize the stable output Hall voltage. Compared with the thermistor method, this method has the characteristics of simple to implement, and ideal in terms of compensation effect.关键词
直测式原理/霍尔传感器/温度补偿/恒流驱动Key words
the direct sensing principle/Hall sensor/temperature compensation/constant current drive分类
信息技术与安全科学引用本文复制引用
罗志强,阳桂蓉,王进..霍尔传感器温度补偿电路设计[J].兵工自动化,2014,(10):87-88,96,3.