Invention Grant
- Patent Title: Noise suppression for hall sensor arrangements
- Patent Title (中): 霍尔传感器布置的噪声抑制
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Application No.: US12471834Application Date: 2009-05-26
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Publication No.: US07705550B2Publication Date: 2010-04-27
- Inventor: Jade H. Alberkrack , Robert Alan Brannen , Thomas Peter Bushey
- Applicant: Jade H. Alberkrack , Robert Alan Brannen , Thomas Peter Bushey
- Agency: Knobbe Martens Olson & Bear LLP
- Main IPC: H02P6/16
- IPC: H02P6/16
Abstract:
A method and apparatus is provided for processing signals from a Hall-effect device arrangement coupled to a monolithic brushless DC motor where the motor is driven by a PWM circuit providing PWM drive signals.
Public/Granted literature
- US20090230904A1 NOISE SUPPRESSION FOR HALL SENSOR ARRANGEMENTS Public/Granted day:2009-09-17
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