Title:
SWITCHED CAPACITOR CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2011/031003
Kind Code:
A3
Abstract:
According to the present invention, a switched capacitor circuit comprises: an inverting amplifier for removing the offset by using a chopper stabilization circuit; a sampling unit which is connected between an input terminal and the inverting amplifier; and a feedback unit which is connected to the inverting amplifier in parallel.
Inventors:
HAN GUNHEE (KR)
CHAE YOUNGCHEOL (KR)
LEE INHEE (KR)
LEE DONGMYUNG (KR)
LIM SEUNGHYUN (KR)
CHEON JI MIN (KR)
CHAE YOUNGCHEOL (KR)
LEE INHEE (KR)
LEE DONGMYUNG (KR)
LIM SEUNGHYUN (KR)
CHEON JI MIN (KR)
Application Number:
PCT/KR2010/004512
Publication Date:
May 05, 2011
Filing Date:
July 12, 2010
Export Citation:
Assignee:
UNIV YONSEI IACF (KR)
HAN GUNHEE (KR)
CHAE YOUNGCHEOL (KR)
LEE INHEE (KR)
LEE DONGMYUNG (KR)
LIM SEUNGHYUN (KR)
CHEON JI MIN (KR)
HAN GUNHEE (KR)
CHAE YOUNGCHEOL (KR)
LEE INHEE (KR)
LEE DONGMYUNG (KR)
LIM SEUNGHYUN (KR)
CHEON JI MIN (KR)
International Classes:
H03F3/70; H03H19/00
Foreign References:
| US7038532B1 | 2006-05-02 | |||
| US20070170981A1 | 2007-07-26 | |||
| US5703589A | 1997-12-30 | |||
| KR100794310B1 | 2008-01-11 |
Attorney, Agent or Firm:
MUHANN PATENT & LAW FIRM (6th Floor Myeonglim Building 51-8 Nonhyeon-dong,Gangnam-gu, Seoul 135-814, KR)
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