Invention Grant
- Patent Title: Hall-effect switch circuit allowing low voltage operation
- Patent Title (中): 霍尔效应开关电路允许低电压操作
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Application No.: US12355042Application Date: 2009-01-16
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Publication No.: US08093890B2Publication Date: 2012-01-10
- Inventor: Jack P. Koski , Mark A. Vernacchia
- Applicant: Jack P. Koski , Mark A. Vernacchia
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Main IPC: G01R33/06
- IPC: G01R33/06 ; G01B7/14
Abstract:
A hall-effect switching system comprises a hall-effect switch, a voltage comparison module, and a resistance bypass module. The voltage comparison module compares a supply voltage and a reference voltage. The resistance bypass module selectively adjusts a voltage output to the hall-effect switch based on the comparison.
Public/Granted literature
- US20100109661A1 HALL-EFFECT SWITCH CIRCUIT ALLOWING LOW VOLTAGE OPERATION Public/Granted day:2010-05-06
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