Invention Grant
- Patent Title: Voltage generating circuit
- Patent Title (中): 电压发生电路
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Application No.: US12207965Application Date: 2008-09-10
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Publication No.: US08212540B2Publication Date: 2012-07-03
- Inventor: Tomokazu Kojima
- Applicant: Tomokazu Kojima
- Applicant Address: JP Osaka
- Assignee: Panasonic Corporation
- Current Assignee: Panasonic Corporation
- Current Assignee Address: JP Osaka
- Agency: McDermott Will & Emery LLP
- Priority: JP2007-238998 20070914
- Main IPC: G05F1/56
- IPC: G05F1/56
Abstract:
A voltage generating circuit according to the present invention comprises a voltage converter which voltage-converts a reference voltage, and an output unit which impedance-converts the voltage outputted from the voltage converter. The voltage converter and the output unit each comprise a low-voltage-side power supply and a high-voltage-side power supply. A voltage level of the high-voltage-side power supply in the output unit is set to be higher than a voltage level of the high-voltage-side power supply in the voltage converter.
Public/Granted literature
- US20090072801A1 VOLTAGE GENERATING CIRCUIT Public/Granted day:2009-03-19
Information query
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