Invention Grant
- Patent Title: Low power voltage reference circuit
- Patent Title (中): 低功率电压参考电路
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Application No.: US11714951Application Date: 2007-03-07
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Publication No.: US07994848B2Publication Date: 2011-08-09
- Inventor: Badri Kothandaraman , Arun Khamesra , T. V. Chanakya Rao
- Applicant: Badri Kothandaraman , Arun Khamesra , T. V. Chanakya Rao
- Applicant Address: US CA San Jose
- Assignee: Cypress Semiconductor Corporation
- Current Assignee: Cypress Semiconductor Corporation
- Current Assignee Address: US CA San Jose
- Priority: IN395/CHE/2006 20060307
- Main IPC: G05F1/10
- IPC: G05F1/10 ; G05F3/02
Abstract:
An embodiment of the present invention is directed to a low power voltage reference circuit. The circuit includes a first circuit for generating a PTAT voltage without using an operational amplifier. The circuit also includes a second circuit for generating the reference voltage. The first and the second circuit do not utilize a resistor.
Public/Granted literature
- US20070241809A1 Low power voltage reference circuit Public/Granted day:2007-10-18
Information query
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