DE3786488T2 - Frequenzmultiplex-Analog-Digital-Umsetzer. - Google Patents

Frequenzmultiplex-Analog-Digital-Umsetzer.

Info

Publication number
DE3786488T2
DE3786488T2 DE87303969T DE3786488T DE3786488T2 DE 3786488 T2 DE3786488 T2 DE 3786488T2 DE 87303969 T DE87303969 T DE 87303969T DE 3786488 T DE3786488 T DE 3786488T DE 3786488 T2 DE3786488 T2 DE 3786488T2
Authority
DE
Germany
Prior art keywords
signals
analog
digital
video
reference signal
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.)
Expired - Fee Related
Application number
DE87303969T
Other languages
English (en)
Other versions
DE3786488D1 (de
Inventor
Alvin Reuben Balaban
Leopold Albert Harwood
Chandrakant Bhailalbhai Patel
Walter Heinrich Demmer
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.)
RCA Licensing Corp
Original Assignee
RCA Licensing 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 RCA Licensing Corp filed Critical RCA Licensing Corp
Publication of DE3786488D1 publication Critical patent/DE3786488D1/de
Application granted granted Critical
Publication of DE3786488T2 publication Critical patent/DE3786488T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Processing Of Color Television Signals (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Analogue/Digital Conversion (AREA)
  • Color Television Systems (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Laser Beam Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
DE87303969T 1986-05-02 1987-05-01 Frequenzmultiplex-Analog-Digital-Umsetzer. Expired - Fee Related DE3786488T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/858,720 US4703340A (en) 1986-05-02 1986-05-02 Frequency division multiplexed analog to digital converter

Publications (2)

Publication Number Publication Date
DE3786488D1 DE3786488D1 (de) 1993-08-19
DE3786488T2 true DE3786488T2 (de) 1994-02-10

Family

ID=25329003

Family Applications (1)

Application Number Title Priority Date Filing Date
DE87303969T Expired - Fee Related DE3786488T2 (de) 1986-05-02 1987-05-01 Frequenzmultiplex-Analog-Digital-Umsetzer.

Country Status (10)

Country Link
US (1) US4703340A (de)
EP (1) EP0245060B1 (de)
JP (1) JP2587633B2 (de)
KR (1) KR950004116B1 (de)
AT (1) ATE91584T1 (de)
AU (1) AU597969B2 (de)
CA (1) CA1246206A (de)
DE (1) DE3786488T2 (de)
ES (1) ES2041683T3 (de)
FI (1) FI84127C (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5227794A (en) * 1991-12-23 1993-07-13 Ford Motor Company Frequency multiplexed analog-digital conversion
JP3241079B2 (ja) * 1992-02-24 2001-12-25 株式会社日立製作所 ディジタル位相同期回路
US5327132A (en) * 1992-11-23 1994-07-05 Ford Motor Company Composite signal generation and decoding in digital signal processing automotive audio system
KR950003284B1 (ko) * 1993-03-12 1995-04-07 삼성전자 주식회사 영상신호의 주파수변조(fm) 장치 및 그 자동조정 방법
US5808691A (en) * 1995-12-12 1998-09-15 Cirrus Logic, Inc. Digital carrier synthesis synchronized to a reference signal that is asynchronous with respect to a digital sampling clock
JP3304036B2 (ja) * 1996-04-22 2002-07-22 モトローラ株式会社 ディジタル映像処理装置のクロック発生回路
US5796392A (en) 1997-02-24 1998-08-18 Paradise Electronics, Inc. Method and apparatus for clock recovery in a digital display unit
JPH10336487A (ja) * 1997-06-02 1998-12-18 Sony Corp アナログ／ディジタル変換回路
US6380980B1 (en) * 1997-08-25 2002-04-30 Intel Corporation Method and apparatus for recovering video color subcarrier signal
US6330034B1 (en) * 1997-10-31 2001-12-11 Texas Instruments Incorporated Color phase-locked loop for video decoder
DE10111402B4 (de) * 2001-03-09 2006-01-19 Harman Becker Automotive Systems (Becker Division) Gmbh Verfahren und Phasenregelkreis zur Synchronisation auf einen in einem Nutzsignal enthaltenen Hilfsträger
US7080169B2 (en) * 2001-12-11 2006-07-18 Emulex Design & Manufacturing Corporation Receiving data from interleaved multiple concurrent transactions in a FIFO memory having programmable buffer zones
US20070206712A1 (en) * 2002-03-11 2007-09-06 Stefan Gierl Phase-locked loop for synchronization with a subcarrier contained in an intelligence signal
US7330217B1 (en) * 2004-10-20 2008-02-12 Cirrus Logic, Inc. Chroma phase error correction circuitry and methods and systems utilizing the same
US8212942B2 (en) * 2010-04-14 2012-07-03 Newport Media, Inc. All digital front-end architecture for television with sigma-delta ADC input

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4514760A (en) * 1983-02-17 1985-04-30 Rca Corporation Digital television receiver with time-multiplexed analog-to-digital converter
US4562456A (en) * 1983-10-17 1985-12-31 Rca Corporation Analog-to-digital conversion apparatus including a circuit to substitute calculated values when the dynamic range of the converter is exceeded
JPS60111591A (ja) * 1983-11-21 1985-06-18 Victor Co Of Japan Ltd カラ−映像信号の記録方法及び記録再生方法
US4626894A (en) * 1984-10-04 1986-12-02 Rca Corporation Signal filtering system having adaptively cascaded filter stages for developing a variable bandwidth frequency characteristic
AU594649B2 (en) * 1984-10-19 1990-03-15 Stephens, John D. Fetal anatomic sex assignment by ultrasonography during early pregnancy
US4635102A (en) * 1984-10-24 1987-01-06 Rca Corporation Chroma signal amplitude control apparatus

Also Published As

Publication number Publication date
US4703340A (en) 1987-10-27
FI84127C (fi) 1991-10-10
JPS62272696A (ja) 1987-11-26
AU597969B2 (en) 1990-06-14
KR950004116B1 (ko) 1995-04-25
EP0245060A3 (en) 1990-10-10
FI84127B (fi) 1991-06-28
ES2041683T3 (es) 1993-12-01
FI871806A0 (fi) 1987-04-24
DE3786488D1 (de) 1993-08-19
FI871806A (fi) 1987-11-03
JP2587633B2 (ja) 1997-03-05
KR870011799A (ko) 1987-12-26
AU7216487A (en) 1987-11-05
EP0245060A2 (de) 1987-11-11
CA1246206A (en) 1988-12-06
ATE91584T1 (de) 1993-07-15
EP0245060B1 (de) 1993-07-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: WOERDEMANN, H., DIPL.-ING., PAT.-ANW., 31787 HAMELN

8339 Ceased/non-payment of the annual fee