Invention Grant
- Patent Title: Switched capacitor circuit and drive method thereof
- Patent Title (中): 开关电容器电路及其驱动方法
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Application No.: US14431501Application Date: 2013-09-27
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Publication No.: US09368231B2Publication Date: 2016-06-14
- Inventor: Yusuke Tokunaga
- Applicant: Panasonic Intellectual Property Management Co., Ltd.
- Applicant Address: JP Osaka
- Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Current Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Current Assignee Address: JP Osaka
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JP2012-263365 20121130
- International Application: PCT/JP2013/005765 WO 20130927
- International Announcement: WO2014/083736 WO 20140605
- Main IPC: H03M1/12
- IPC: H03M1/12 ; G11C27/02 ; H03F3/00 ; H03F3/45 ; H03M1/00 ; H03H19/00 ; H03M1/80

Abstract:
A switched capacitor circuit according to the present invention includes: a capacitor including a first terminal to which the input voltage is applied and a second terminal; a capacitor including a third terminal and a fourth terminal; an inverting amplifier including a second output terminal and a second input terminal which is connected to the fourth terminal; a capacitor including a fifth terminal and a sixth terminal; a capacitor including a seventh terminal and an eighth terminal and included in an electrical path between the second output terminal and the fifth terminal; and a capacitor including a ninth terminal and a tenth terminal connected to the second terminal and the sixth terminal, respectively. The third terminal is connected to the second terminal. The sixth terminal is connected to the output terminal.
Public/Granted literature
- US20150255173A1 SWITCHED CAPACITOR CIRCUIT AND DRIVE METHOD THEREFOR Public/Granted day:2015-09-10
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