Apple's current blood oxygen sensing implementation in the U.S. does not infringe on patents owned by Masimo and Apple will ...
Abstract: A simple signal conditioning circuit using a transformer ratio arm (TRA) bridge for converting capacitance change into frequency for capacitive sensors is presented. The circuit employs a ...
Abstract: Considering the urgent demand for DC current sensing in the Smart Grid, especially in the high-voltage direct current (HVDC) transmission system, we design and fabricate a new DC current ...
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