首页>
外国专利>
Magnetic field sensors and related techniques provide a self-test by communicating selected analog or digital samples of a proximity signal
Magnetic field sensors and related techniques provide a self-test by communicating selected analog or digital samples of a proximity signal
展开▼
机译:磁场传感器和相关技术通过传达接近信号的选定模拟或数字样本来提供自检
展开▼
页面导航
摘要
著录项
相似文献
摘要
Magnetic field sensors and related techniques can identify passing conditions, failing conditions, and marginal conditions of a sensed object. A magnetic field sensor used in the techniques can have a substrate and can have one or more magnetic field sensing elements disposed on the substrate that are configured to generate a proximity signal responsive to a proximity of the sensed object. The magnetic field sensor can have a self-test module disposed on the substrate, coupled to receive the proximity signal, configured to sample the proximity signal, by analog sampling or digitally converting, to generate a plurality of analog samples or a plurality of digital samples, respectively, each digital sample comprising a plurality of digital bits, configured to select samples from among the plurality of analog or digital samples, and configured to communicate the selected samples to outside of the magnetic field sensor.
展开▼