JPH04354141A - Charge transfer device and its driving method - Google Patents

Charge transfer device and its driving method

Info

Publication number
JPH04354141A
JPH04354141A JP15768991A JP15768991A JPH04354141A JP H04354141 A JPH04354141 A JP H04354141A JP 15768991 A JP15768991 A JP 15768991A JP 15768991 A JP15768991 A JP 15768991A JP H04354141 A JPH04354141 A JP H04354141A
Authority
JP
Japan
Prior art keywords
reset
applied
transfer device
charge transfer
transistor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP15768991A
Inventor
Masafumi Ueno
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP15768991A priority Critical patent/JPH04354141A/en
Publication of JPH04354141A publication Critical patent/JPH04354141A/en
Application status is Pending legal-status Critical

Links

Abstract

PURPOSE: To reduce the leak of reset clock which appears when charge detection capacitance of a charge transfer device is charged.
CONSTITUTION: A dummy transistor 9 is arranged in parallel to a reset transistor 5. A clock pulse whose polarity is opposite to the polarity of a reset clock pulse to be applied to the gate of the reset transistor 5 is applied to the gate of the dummy transistor 9. Potential change inverse to the potential change applied to a charge detection capacitance (floating diffusion capacitance) by the reset clock is simultaneously applied. Reset clock leak is reduced, and S/N of a device can be improved.
COPYRIGHT: (C)1992,JPO&Japio
JP15768991A 1991-05-30 1991-05-30 Charge transfer device and its driving method Pending JPH04354141A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15768991A JPH04354141A (en) 1991-05-30 1991-05-30 Charge transfer device and its driving method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15768991A JPH04354141A (en) 1991-05-30 1991-05-30 Charge transfer device and its driving method

Publications (1)

Publication Number Publication Date
JPH04354141A true JPH04354141A (en) 1992-12-08

Family

ID=15655238

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15768991A Pending JPH04354141A (en) 1991-05-30 1991-05-30 Charge transfer device and its driving method

Country Status (1)

Country Link
JP (1) JPH04354141A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5644262A (en) * 1995-02-24 1997-07-01 Intel Corporation Digitally controlled capacitive load
US5714907A (en) * 1996-07-29 1998-02-03 Intel Corporation Apparatus for providing digitally-adjustable floating MOS capacitance

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5644262A (en) * 1995-02-24 1997-07-01 Intel Corporation Digitally controlled capacitive load
US5714907A (en) * 1996-07-29 1998-02-03 Intel Corporation Apparatus for providing digitally-adjustable floating MOS capacitance

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