FR2329110A1 - Circuit de commutation - Google Patents

Circuit de commutation

Info

Publication number
FR2329110A1
FR2329110A1 FR7631537A FR7631537A FR2329110A1 FR 2329110 A1 FR2329110 A1 FR 2329110A1 FR 7631537 A FR7631537 A FR 7631537A FR 7631537 A FR7631537 A FR 7631537A FR 2329110 A1 FR2329110 A1 FR 2329110A1
Authority
FR
France
Prior art keywords
switching circuit
switching
circuit
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
FR7631537A
Other languages
English (en)
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.)
Philips North America LLC
US Philips Corp
Original Assignee
US Philips Corp
North American Philips 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 US Philips Corp, North American Philips Corp filed Critical US Philips Corp
Publication of FR2329110A1 publication Critical patent/FR2329110A1/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/74—Circuits for processing colour signals for obtaining special effects
    • H04N9/76—Circuits for processing colour signals for obtaining special effects for mixing of colour signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Electronic Switches (AREA)
FR7631537A 1975-10-22 1976-10-20 Circuit de commutation Pending FR2329110A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62472775A 1975-10-22 1975-10-22

Publications (1)

Publication Number Publication Date
FR2329110A1 true FR2329110A1 (fr) 1977-05-20

Family

ID=24503098

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7631537A Pending FR2329110A1 (fr) 1975-10-22 1976-10-20 Circuit de commutation

Country Status (8)

Country Link
US (1) US4104678A (fr)
JP (1) JPS5251856A (fr)
AU (1) AU507695B2 (fr)
CA (1) CA1101943A (fr)
DE (1) DE2645917A1 (fr)
FR (1) FR2329110A1 (fr)
GB (1) GB1557309A (fr)
IT (1) IT1071529B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0413643A1 (fr) * 1989-08-16 1991-02-20 STMicroelectronics S.A. Circuit d'amplification à impédance d'entrée déterminée et à différentes valeurs de transconductance
FR2721155A1 (fr) * 1994-05-20 1995-12-15 Microelectronics Tech Inc Commutateur haute fréquence unipolaire à plusieurs directions fonctionnant avec gain.

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7713052A (nl) * 1977-11-28 1979-05-30 Philips Nv Gammacorrectieschakeling voor televisie.
US4308559A (en) * 1979-05-14 1981-12-29 Peter Schiff Switching apparatus for closed circuit television monitoring systems
US4312014A (en) * 1980-04-11 1982-01-19 Ampex Corporation Input video processor for color television cameras
US4774563A (en) * 1987-05-01 1988-09-27 Zenith Electronics Corporation Color video switching circuit
DE3714643A1 (de) * 1987-05-02 1988-11-17 Philips Patentverwaltung Schaltungsanordnung zum verstaerken eines fernsehsignals
US4908699A (en) * 1989-01-23 1990-03-13 The Grass Valley Group, Inc. Component video accumulation effect
US4972157A (en) * 1989-07-21 1990-11-20 Advanced Micro Devices, Inc. Operational amplifier having selectable inputs
TW335503B (en) * 1996-02-23 1998-07-01 Semiconductor Energy Lab Kk Semiconductor thin film and manufacturing method and semiconductor device and its manufacturing method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1490269A (fr) * 1966-08-24 1967-07-28 Siemens Ag Commutateur électronique
FR2060714A5 (fr) * 1969-09-29 1971-06-18 Nat Semiconductor Corp
US3681699A (en) * 1971-02-26 1972-08-01 Cogar Corp Tape channel switching circuit
US3783307A (en) * 1972-01-03 1974-01-01 Trw Inc Analog transmission gate
FR2199630A1 (fr) * 1972-09-20 1974-04-12 Technicolor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3522449A (en) * 1967-07-17 1970-08-04 American Standard Inc Automatic filter selector
US3702898A (en) * 1970-08-04 1972-11-14 Nasa Electronic video editor
JPS4849372A (fr) * 1971-10-22 1973-07-12

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1490269A (fr) * 1966-08-24 1967-07-28 Siemens Ag Commutateur électronique
FR2060714A5 (fr) * 1969-09-29 1971-06-18 Nat Semiconductor Corp
US3681699A (en) * 1971-02-26 1972-08-01 Cogar Corp Tape channel switching circuit
US3783307A (en) * 1972-01-03 1974-01-01 Trw Inc Analog transmission gate
FR2199630A1 (fr) * 1972-09-20 1974-04-12 Technicolor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/70 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0413643A1 (fr) * 1989-08-16 1991-02-20 STMicroelectronics S.A. Circuit d'amplification à impédance d'entrée déterminée et à différentes valeurs de transconductance
FR2651074A1 (fr) * 1989-08-16 1991-02-22 Sgs Thomson Microelectronics Circuit d'amplification a impedance d'entree determinee et a differentes valeurs de transconductance
US5045803A (en) * 1989-08-16 1991-09-03 Sgs-Thomson Microelectronics S.A. Amplification circuit with a determined input impedance and various transconductance values
FR2721155A1 (fr) * 1994-05-20 1995-12-15 Microelectronics Tech Inc Commutateur haute fréquence unipolaire à plusieurs directions fonctionnant avec gain.

Also Published As

Publication number Publication date
GB1557309A (en) 1979-12-05
DE2645917A1 (de) 1977-05-12
AU1888376A (en) 1978-04-27
AU507695B2 (en) 1980-02-21
IT1071529B (it) 1985-04-10
JPS549016B2 (fr) 1979-04-20
CA1101943A (fr) 1981-05-26
US4104678A (en) 1978-08-01
JPS5251856A (en) 1977-04-26

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