Invention Grant
- Patent Title: Auto-calibrating a voltage reference
- Patent Title (中): 自动校准电压基准
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Application No.: US13436122Application Date: 2012-03-30
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Publication No.: US08854120B2Publication Date: 2014-10-07
- Inventor: Grigori Temkine , Filipp Chekmazov , Oleg Drapkin
- Applicant: Grigori Temkine , Filipp Chekmazov , Oleg Drapkin
- Applicant Address: CA Markham, Ontario
- Assignee: ATI Technologies ULC
- Current Assignee: ATI Technologies ULC
- Current Assignee Address: CA Markham, Ontario
- Agency: Volpe and Koenig, P.C.
- Main IPC: G05F1/10
- IPC: G05F1/10 ; G05F3/02
Abstract:
A method and circuitry for determining a temperature-independent bandgap reference voltage are disclosed. The method includes determining a quantity proportional to an internal series resistance of a p-n junction diode and determining the temperature-independent bandgap reference voltage using the quantity proportional to an internal series resistance.
Public/Granted literature
- US20130162341A1 AUTO-CALIBRATING A VOLTAGE REFERENCE Public/Granted day:2013-06-27
Information query
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