Title:
CHARGE TRANSFER CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2013/014724
Kind Code:
A1
Abstract:
This charge transfer circuit comprises: an input charge holding element that holds an input charge; an output charge holding element that holds an output charge; a charge transfer unit that is disposed between a first node of the input charge holding element and a second node of the output charge holding element, and has a charge transfer element (M1) that transfers the charge held by the input charge holding element to the output charge holding element; an error sensing circuit that detects a third voltage corresponding to a first voltage of the first node when the charge transfer element has finished transferring the charge; and an error correction unit that eliminates errors contained in a second voltage of the second node by correcting the second voltage of the second node on the basis of the third voltage when the charge transfer has been completed.
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Inventors:
CHEN YANFEI (JP)
Application Number:
PCT/JP2011/066717
Publication Date:
January 31, 2013
Filing Date:
July 22, 2011
Export Citation:
Assignee:
FUJITSU LTD (JP)
CHEN YANFEI (JP)
CHEN YANFEI (JP)
International Classes:
H03H19/00
Foreign References:
JPS58154261A | 1983-09-13 | |||
JPS5921059A | 1984-02-02 | |||
JP2009539324A | 2009-11-12 | |||
JP2011159365A | 2011-08-18 |
Attorney, Agent or Firm:
DOI Kenji et al. (JP)
Kenji Doi (JP)
Kenji Doi (JP)
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Claims: