LOW-POWER SENSORS UTILIZING WIEGAND COILSSystems, structures, circuits, packages and methods provide low-power devices such as sensors and sensor packages having one or more Wiegand coils that can be used for activation of a sensor or other …DRIVE·Jan 1·1 min readFollowG01R33/07Allegro MicroSystems, LLC
CONTACTLESS POWER SUPPLY AND MOTOR CONTROL SYSTEMA contactless power supply (100) and motor control system (110) includes a pulse width modulator (102), a rotary transformer(104), a demodulator circuit (106), a motor driver (108) and a motor (110). …DRIVE·Oct 15·1 min readFollowG01R33/07HONEYWELL INT S R O [CZ]
ACCESSORY IN-PLACE DETECTION SYSTEMThe present invention discloses a system for detecting proper positioning of an accessory, including an electronic device and a to-be-attached accessory. The electronic device includes a first attachm…DRIVE·May 21·2 min readFollowG01R33/07HONOR DEVICE CO LTD [CN]