IT8019931A0 - Circuito di sottrazione di cariche usante dispositivi a trasferimento di cariche. - Google Patents

Circuito di sottrazione di cariche usante dispositivi a trasferimento di cariche.

Info

Publication number
IT8019931A0
IT8019931A0 IT8019931A IT1993180A IT8019931A0 IT 8019931 A0 IT8019931 A0 IT 8019931A0 IT 8019931 A IT8019931 A IT 8019931A IT 1993180 A IT1993180 A IT 1993180A IT 8019931 A0 IT8019931 A0 IT 8019931A0
Authority
IT
Italy
Prior art keywords
charge
transfer devices
support circuit
charge transfer
charge support
Prior art date
Application number
IT8019931A
Other languages
English (en)
Other versions
IT1148758B (it
Inventor
Nathen Porter Edwards
White James Merrill
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of IT8019931A0 publication Critical patent/IT8019931A0/it
Application granted granted Critical
Publication of IT1148758B publication Critical patent/IT1148758B/it

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/14—Arrangements for performing computing operations, e.g. operational amplifiers for addition or subtraction 
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
    • H01L29/76—Unipolar devices, e.g. field effect transistors
    • H01L29/762—Charge transfer devices
    • H01L29/765—Charge-coupled devices
    • H01L29/768—Charge-coupled devices with field effect produced by an insulated gate
    • H01L29/76866—Surface Channel CCD
    • H01L29/76891—Four-Phase CCD

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Software Systems (AREA)
  • Solid State Image Pick-Up Elements (AREA)
IT19931/80A 1979-03-09 1980-02-15 Circuit di sottrazione di cariche usante dispositivi a trasferimento di cariche IT1148758B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/019,211 US4239983A (en) 1979-03-09 1979-03-09 Non-destructive charge transfer device differencing circuit

Publications (2)

Publication Number Publication Date
IT8019931A0 true IT8019931A0 (it) 1980-02-15
IT1148758B IT1148758B (it) 1986-12-03

Family

ID=21792013

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19931/80A IT1148758B (it) 1979-03-09 1980-02-15 Circuit di sottrazione di cariche usante dispositivi a trasferimento di cariche

Country Status (5)

Country Link
US (1) US4239983A (it)
EP (1) EP0015446B1 (it)
JP (1) JPS6057611B2 (it)
DE (1) DE3061715D1 (it)
IT (1) IT1148758B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2455772B1 (fr) * 1979-05-04 1986-01-17 Thomson Csf Dispositif a transfert de charges de soustraction et de generation de quantites de charges et systeme muni d'un tel dispositif
US4639678A (en) * 1983-12-30 1987-01-27 International Business Machines Corporation Absolute charge difference detection method and structure for a charge coupled device
US4573177A (en) * 1984-02-06 1986-02-25 The United States Of America As Represented By The Secretary Of The Air Force Bi-directional current differencer for complementary charge coupled device (CCD) outputs
US4686648A (en) * 1985-12-03 1987-08-11 Hughes Aircraft Company Charge coupled device differencer
US5054040A (en) * 1990-06-07 1991-10-01 California Institute Of Technology Non-destructive charge domain multiplier and process thereof
US7015854B2 (en) * 2004-07-12 2006-03-21 Massachusetts Institute Of Technology Charge-domain A/D converter employing multiple pipelines for improved precision
US6972707B1 (en) 2004-07-12 2005-12-06 Massachusetts Institute Of Technology Sub-ranging pipelined charge-domain analog-to-digital converter with improved resolution and reduced power consumption
US7199409B2 (en) * 2004-08-26 2007-04-03 Massachusetts Institute Of Technology Device for subtracting or adding charge in a charge-coupled device
US20060090028A1 (en) * 2004-09-27 2006-04-27 Anthony Michael P Passive differential voltage-to-charge sample-and-hold device
US9204912B2 (en) 2012-09-06 2015-12-08 Orthohelix Surgical Designs, Inc. Contoured calcaneal plate and a percutaneous drill guide for use therewith
US11151150B2 (en) * 2019-09-13 2021-10-19 Salesforce.Com, Inc. Adjustable connection pool mechanism
US11636067B2 (en) 2019-10-04 2023-04-25 Salesforce.Com, Inc. Performance measurement mechanism
US11165857B2 (en) 2019-10-23 2021-11-02 Salesforce.Com, Inc. Connection pool anomaly detection mechanism
US11757750B2 (en) * 2020-04-15 2023-09-12 Level 3 Communications, Llc Traffic amplification for testing of a networking device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4047051A (en) * 1975-10-24 1977-09-06 International Business Machines Corporation Method and apparatus for replicating a charge packet
US4035667A (en) * 1975-12-02 1977-07-12 International Business Machines Corporation Input circuit for inserting charge packets into a charge-transfer-device
IL52589A (en) * 1976-09-15 1979-09-30 Hughes Aircraft Co Charge coupled device subtractor
US4104543A (en) * 1977-02-22 1978-08-01 Hughes Aircraft Company Multichannel CCD signal subtraction system
CA1099409A (en) * 1977-04-07 1981-04-14 Lawrence G. Heller Charge transfer device differencing circuit
FR2390853A1 (fr) * 1977-05-13 1978-12-08 Thomson Csf Dispositif differentiel a transfert de charges et filtre comportant un tel dispositif

Also Published As

Publication number Publication date
DE3061715D1 (en) 1983-03-03
EP0015446B1 (en) 1983-01-26
JPS55121575A (en) 1980-09-18
IT1148758B (it) 1986-12-03
US4239983A (en) 1980-12-16
JPS6057611B2 (ja) 1985-12-16
EP0015446A1 (en) 1980-09-17

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