The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
Research on the temperature compensation for hall sensor
Author(s): 
Pages: 97-99
Year: Issue:  6
Journal: Electronic Measurement Technology

Keyword:  hall sensortemperature charactertemperature compensationtemperature coefficient;
Abstract: 利用半导体霍尔效应制成的霍尔元件,当控制电流和环境温度一定时,霍尔电势与磁场的磁感应强度成正比,半导体自身的温度特性直接影响到霍尔传感器的使用效果,只有采取必要的温度补偿措施才能保证信号测量的精度,恒压供电输入端补偿方法不能控制电源内阻的影响,恒流源供电可以消除电源内阻影响,但处理过程中忽略了高次项仍然是影响精度的因素,采用输入端、输出端同步补偿的方式,进一步改善了传感器的温度特性,提高了霍尔传感器的环境适应能力.
Related Articles
No related articles found