Invention Grant
- Patent Title: Power circuit including ballast element
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Application No.: US15446987Application Date: 2017-03-01
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Publication No.: US10725487B2Publication Date: 2020-07-28
- Inventor: Akio Ogura
- Applicant: KABUSHIKI KAISHA TOSHIBA
- Applicant Address: JP Tokyo
- Assignee: KABUSHIKI KAISHA TOSHIBA
- Current Assignee: KABUSHIKI KAISHA TOSHIBA
- Current Assignee Address: JP Tokyo
- Agency: Kim & Stewart LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@40d58d38
- Main IPC: G05F1/575
- IPC: G05F1/575 ; H01L23/64 ; H03F3/21 ; H03F3/45
Abstract:
A power circuit of an embodiment includes an amplifier circuit having a first and a second input. The amplifier circuit receives power from a power input and outputs an output voltage corresponding to a voltage difference between the first and second inputs. A reference voltage circuit supplies a reference voltage to the first input. A feedback circuit supplies a feedback voltage corresponding to the output voltage to the second input. A first ballast capacitance element is between the power input and the first input of the amplifier circuit.
Public/Granted literature
- US20180067509A1 POWER CIRCUIT Public/Granted day:2018-03-08
Information query
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