JPS5693184A - Transfer pulse control system of charge transfer element - Google Patents

Transfer pulse control system of charge transfer element

Info

Publication number
JPS5693184A
JPS5693184A JP16973279A JP16973279A JPS5693184A JP S5693184 A JPS5693184 A JP S5693184A JP 16973279 A JP16973279 A JP 16973279A JP 16973279 A JP16973279 A JP 16973279A JP S5693184 A JPS5693184 A JP S5693184A
Authority
JP
Japan
Prior art keywords
turned
time
time constant
capacity
terminal
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.)
Granted
Application number
JP16973279A
Other languages
Japanese (ja)
Other versions
JPS6044756B2 (en
Inventor
Ryuzo Shiraki
Seiji Watanabe
Toshio Yuyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP16973279A priority Critical patent/JPS6044756B2/en
Priority to DE8080108143T priority patent/DE3072118D1/en
Priority to EP80108143A priority patent/EP0031583B1/en
Priority to US06/219,239 priority patent/US4424456A/en
Publication of JPS5693184A publication Critical patent/JPS5693184A/en
Publication of JPS6044756B2 publication Critical patent/JPS6044756B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Solid State Image Pick-Up Elements (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Networks Using Active Elements (AREA)

Abstract

PURPOSE: To realize a control for both the rising and falling times of a transfer pulse to be supplied to the CCD, by combining in terms of time through several RC time constant circuits consisting of a CCD driving circuit and a transfer electrode capacity.
CONSTITUTION: When a low-level signal is put into the terminal IN1, the MOSFET Q1 is turned on. And the load capacity CL is charged by the RCL time constant. In this instant, if a low-level signal is put into the terminal IN2, Q3 is turned on. And the capacity CL is charged by the RCL time constant. Then Q2 is turned on with Q1 and Q3 turned off respectively with an input of a high-level signal to each terminal. Thus the charge of the capacity CL is discharged via Q2. Accordingly, the variation is reduced for the rising time of the transfer pulse. In the same way, controlling the RC time constant regarding Q2 and Q3, an optional falling time is obtd.
COPYRIGHT: (C)1981,JPO&Japio
JP16973279A 1979-12-26 1979-12-26 Transfer pulse control method for charge transfer device Expired JPS6044756B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP16973279A JPS6044756B2 (en) 1979-12-26 1979-12-26 Transfer pulse control method for charge transfer device
DE8080108143T DE3072118D1 (en) 1979-12-26 1980-12-22 A driver circuit for charge coupled device
EP80108143A EP0031583B1 (en) 1979-12-26 1980-12-22 A driver circuit for charge coupled device
US06/219,239 US4424456A (en) 1979-12-26 1980-12-23 Driver circuit for charge coupled device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16973279A JPS6044756B2 (en) 1979-12-26 1979-12-26 Transfer pulse control method for charge transfer device

Publications (2)

Publication Number Publication Date
JPS5693184A true JPS5693184A (en) 1981-07-28
JPS6044756B2 JPS6044756B2 (en) 1985-10-05

Family

ID=15891816

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16973279A Expired JPS6044756B2 (en) 1979-12-26 1979-12-26 Transfer pulse control method for charge transfer device

Country Status (1)

Country Link
JP (1) JPS6044756B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011119295A1 (en) 2010-03-22 2011-09-29 Apple Inc. Clock feedthrough and crosstalk reduction method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011119295A1 (en) 2010-03-22 2011-09-29 Apple Inc. Clock feedthrough and crosstalk reduction method
CN102823132A (en) * 2010-03-22 2012-12-12 苹果公司 Clock feedthrough and crosstalk reduction method
US8963904B2 (en) 2010-03-22 2015-02-24 Apple Inc. Clock feedthrough and crosstalk reduction method

Also Published As

Publication number Publication date
JPS6044756B2 (en) 1985-10-05

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