System and method for stabilizing a voice coil motor

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专利权人:

发明人:

申请号：

EP14186934.7

公开号：

EP3002026A1

申请日:

2014.09.30

申请国别(地区):

EP

年份:

2016

代理人:

摘要：

A device or method for stabilizing a voice coil is disclosed. The device comprises means for measuring a signal (100) related to a motional electromotive force and means for amplifying the signal (110). The device further comprises a unit to change the amplified signal (120) to create a force in a direction of the motional electromotive force.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/