首页>
外国专利>
METHODS AND APPARATUS FOR ANGULAR POSITION SENSING USING MULTIPLE QUADRATURE SIGNALS FROM FREQUENCY INDEPENDENT SINUSOIDS
METHODS AND APPARATUS FOR ANGULAR POSITION SENSING USING MULTIPLE QUADRATURE SIGNALS FROM FREQUENCY INDEPENDENT SINUSOIDS
展开▼
机译:利用来自频率独立正弦信号的多个正交信号进行角位置检测的方法和装置
展开▼
页面导航
摘要
著录项
相似文献
摘要
A sensor minimizes effects of sensor element misalignment with respect to a magnet. In one embodiment, a sensor comprises a magnet, first, second, third, and fourth sensor elements positioned in relation to the magnet, and a signal processing module to process output signals from the first, second, third, and fourth sensor elements and generate first and second differential signals for minimizing effects of positional misalignment of the first, second, third, and fourth sensor elements with respect to the magnet by maximizing a quadrature relationship of the first and second differential signals.
展开▼