Integrated Hall-effect magnetic sensors
Integrated Hall-effect magnetic sensors
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DOI：
10.1016/s0924-4247(01)00478-2
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发表时间：
2001-06-05
影响因子：
4.6
通讯作者：
Manic, D
中科院分区：
文献类型：
--
作者：
Popovic, RS;Randjelovic, Z;Manic, D
集成霍尔磁传感器用于汽车和计算机行业。它们进一步渗透到其他应用中主要受到开关噪声以及与封装应力相关的偏移和漂移问题的阻碍。通过在传感器芯片上集成磁通集中器，可以显著降低等效磁噪声和偏移。一个有前途的方法来消除封装应力和温度变化的影响是应用自校准使用集成线圈。(C)2001 Elsevier Science B.V.保留所有权利。
Integrated Hall magnetic sensors are used in automotive and computer industry. Their farther penetration into other applications is mainly hampered by the problems of switching noise and of offset and drift related to the packaging stress. The equivalent magnetic noise and offset can be dramatically reduced by integrating magnetic flux concentrators on the sensor chip. A promising way to eliminate the influences of packaging stress and temperature variations is to apply the self-calibration using an integrated coil. (C) 2001 Elsevier Science B.V. All rights reserved.