FR2129748A5 - - Google Patents

Info

Publication number
FR2129748A5
FR2129748A5 FR7209380A FR7209380A FR2129748A5 FR 2129748 A5 FR2129748 A5 FR 2129748A5 FR 7209380 A FR7209380 A FR 7209380A FR 7209380 A FR7209380 A FR 7209380A FR 2129748 A5 FR2129748 A5 FR 2129748A5
Authority
FR
France
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.)
Expired
Application number
FR7209380A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of FR2129748A5 publication Critical patent/FR2129748A5/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/04—Frequency selective two-port networks
    • H03H11/12—Frequency selective two-port networks using amplifiers with feedback
    • H03H11/1217—Frequency selective two-port networks using amplifiers with feedback using a plurality of operational amplifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
    • H04N9/78—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase for separating the brightness signal or the chrominance signal from the colour television signal, e.g. using comb filter

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Networks Using Active Elements (AREA)
FR7209380A 1971-03-17 1972-03-17 Expired FR2129748A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12527571A 1971-03-17 1971-03-17

Publications (1)

Publication Number Publication Date
FR2129748A5 true FR2129748A5 (fr) 1972-10-27

Family

ID=22418946

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7209380A Expired FR2129748A5 (fr) 1971-03-17 1972-03-17

Country Status (5)

Country Link
US (1) US3728476A (fr)
CA (1) CA956707A (fr)
DE (1) DE2210664A1 (fr)
FR (1) FR2129748A5 (fr)
GB (1) GB1319215A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3938179A (en) * 1974-09-16 1976-02-10 Rca Corporation Comb filter for video processing
US4100568A (en) * 1976-05-05 1978-07-11 Commercial Electronics, Inc. Color television encoder signals
US4219842A (en) * 1978-08-24 1980-08-26 The Magnavox Company Video signal combiner having a common phase response and independent amplitude response
JPS621308A (ja) * 1985-06-27 1987-01-07 Asahi Glass Co Ltd 櫛形フイルタ
DE3524532A1 (de) * 1985-07-10 1987-01-22 Bosch Gmbh Robert Verfahren und schaltung zur verminderung des farbnebensprechens in einem farbfernsehcoder bzw. luminanznebensprechens in einem farbfernsehdecoder
US4677462A (en) * 1985-11-07 1987-06-30 Rca Corporation Delay and filter network with chrominance trap between series input resistors
US4991003A (en) * 1989-04-20 1991-02-05 Rca Licensing Corporation Receiver with correction for comb filter frequency response
US5206913A (en) * 1991-02-15 1993-04-27 Lectrosonics, Inc. Method and apparatus for logic controlled microphone equalization
US5296921A (en) * 1992-09-16 1994-03-22 Thomson Consumer Electronics, Inc. Two port network with shared elements for combining and filtering luma and chroma components to form composite video signal
US5541558A (en) * 1994-11-01 1996-07-30 Hewlett-Packard Company Capacitively-tapped, variable, wideband bandpass filter
TWI581640B (zh) * 2014-09-09 2017-05-01 鴻海精密工業股份有限公司 信號合成電路
JP2020523594A (ja) * 2017-06-14 2020-08-06 マイクロ モーション インコーポレイテッド 振動式流量メータのノッチフィルタ

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1108134A (fr) * 1954-05-28 1956-01-09 Csf Procédé et dispositif destinés à améliorer la transmission de signaux radioélectriques en présence de bruit
US3265810A (en) * 1963-04-04 1966-08-09 Ampex Signal separation means
US3336438A (en) * 1965-08-23 1967-08-15 Hazeltine Research Inc Chrominance takeoff circuit
US3562410A (en) * 1968-06-19 1971-02-09 Electrohome Ltd Color tone control networks for color television receivers
US3597529A (en) * 1968-10-03 1971-08-03 Gen Electric System for the correction of differential phase distortion in a color television signal
US3586762A (en) * 1969-02-03 1971-06-22 Minnesota Mining & Mfg Dropout compensator for pal color television
US3585280A (en) * 1969-06-11 1971-06-15 Columbia Broadcasting Syst Inc Gain correction apparatus for color picture information signals reproduced from a record medium

Also Published As

Publication number Publication date
GB1319215A (en) 1973-06-06
DE2210664A1 (de) 1973-04-12
US3728476A (en) 1973-04-17
CA956707A (en) 1974-10-22

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse