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DE3584147D1 - Analog-digital-umsetzung. - Google Patents

Analog-digital-umsetzung.

Info

Publication number
DE3584147D1
DE3584147D1 DE8585308700T DE3584147T DE3584147D1 DE 3584147 D1 DE3584147 D1 DE 3584147D1 DE 8585308700 T DE8585308700 T DE 8585308700T DE 3584147 T DE3584147 T DE 3584147T DE 3584147 D1 DE3584147 D1 DE 3584147D1
Authority
DE
Germany
Prior art keywords
adc
burst
signal
analog
dither
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
DE8585308700T
Other languages
English (en)
Inventor
Donald Henry Willis
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
Application granted granted Critical
Publication of DE3584147D1 publication Critical patent/DE3584147D1/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
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/20—Increasing resolution using an n bit system to obtain n + m bits
    • H03M1/201—Increasing resolution using an n bit system to obtain n + m bits by dithering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • 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
    • H03M1/34—Analogue value compared with reference values
    • H03M1/36—Analogue value compared with reference values simultaneously only, i.e. parallel type
    • H03M1/361—Analogue value compared with reference values simultaneously only, i.e. parallel type having a separate comparator and reference value for each quantisation level, i.e. full flash converter type
    • H03M1/362—Analogue value compared with reference values simultaneously only, i.e. parallel type having a separate comparator and reference value for each quantisation level, i.e. full flash converter type the reference values being generated by a resistive voltage divider
    • H03M1/365—Analogue value compared with reference values simultaneously only, i.e. parallel type having a separate comparator and reference value for each quantisation level, i.e. full flash converter type the reference values being generated by a resistive voltage divider the voltage divider being a single resistor string

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Analogue/Digital Conversion (AREA)
  • Processing Of Color Television Signals (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Complex Calculations (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Selective Calling Equipment (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Circuits Of Receivers In General (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Emergency Protection Circuit Devices (AREA)
DE8585308700T 1984-12-03 1985-11-29 Analog-digital-umsetzung. Expired - Fee Related DE3584147D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/677,523 US4647968A (en) 1984-12-03 1984-12-03 Analog-to-digital conversion system as for a narrow bandwidth signal processor

Publications (1)

Publication Number Publication Date
DE3584147D1 true DE3584147D1 (de) 1991-10-24

Family

ID=24719058

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585308700T Expired - Fee Related DE3584147D1 (de) 1984-12-03 1985-11-29 Analog-digital-umsetzung.

Country Status (10)

Country Link
US (1) US4647968A (de)
EP (1) EP0184398B1 (de)
JP (1) JPS61135229A (de)
KR (1) KR930006745B1 (de)
AT (1) ATE67635T1 (de)
AU (1) AU573405B2 (de)
CA (1) CA1263177A (de)
DE (1) DE3584147D1 (de)
ES (1) ES8802410A1 (de)
FI (1) FI854661L (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6269776A (ja) * 1985-09-20 1987-03-31 Nec Corp Ｐｌｌ装置
US4733216A (en) * 1986-10-29 1988-03-22 Allied Corporation N+1 bit resolution from an N bit A/D converter
GB2204458A (en) * 1987-03-05 1988-11-09 British Aerospace Analogue to digital converter
US4968986A (en) * 1988-10-06 1990-11-06 Ideas, Inc. Wide bandwidth analog-to-digital converter and method
JPH02301327A (ja) * 1989-05-16 1990-12-13 Pioneer Electron Corp ディジタル・アナログ変換回路
US5249164A (en) * 1990-06-27 1993-09-28 Koz Mark C Digital color tv for personal computers
GB2253103B (en) * 1991-02-23 1994-08-31 Motorola Inc Video analog-to-digital converter
DE69119593T2 (de) * 1991-11-14 1996-11-21 Ibm Bildverarbeitungsgerät mit verbesserter Prüfung der Datenumwandlung
US5227794A (en) * 1991-12-23 1993-07-13 Ford Motor Company Frequency multiplexed analog-digital conversion
US5351084A (en) * 1992-07-02 1994-09-27 Global Telecommunications Industries, Inc. Compressed video bit rate reduction system
US5525984A (en) * 1993-08-06 1996-06-11 Adc Telecommunications, Inc. Optimization of weighted signal-to-noise ratio for a digital video encoder
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
JPH10336487A (ja) * 1997-06-02 1998-12-18 Sony Corp アナログ／ディジタル変換回路
US6020839A (en) * 1997-10-27 2000-02-01 Int Labs, Inc. Analog technique to detect asymmetric radio frequency pulses
US6172629B1 (en) * 1998-02-19 2001-01-09 Lucent Technologies Inc. Multistage analog-to-digital converter employing dither
JP3722628B2 (ja) * 1998-10-20 2005-11-30 株式会社日立製作所 自動クロック位相調整装置及び自動クロック位相調整方法及びそれを用いた表示装置
US6463106B1 (en) * 1998-11-18 2002-10-08 Agere Systems Guardian Corp. Receiver with adaptive processing
US6571186B1 (en) * 1999-09-14 2003-05-27 Textronix, Inc. Method of waveform time stamping for minimizing digitization artifacts in time interval distribution measurements
US6404364B1 (en) * 2000-08-24 2002-06-11 Agere Systems Guardian Corp. Multistage converter employing digital dither
EP1387340A1 (de) * 2002-07-30 2004-02-04 Deutsche Thomson-Brandt Gmbh Verfahren und Einrichtung zur Videodatenbearbeitung für eine Anzeigevorrichtung
US7292660B2 (en) * 2004-03-17 2007-11-06 Via Technologies, Inc. Delta-phase detection method and system
JP2011049669A (ja) * 2009-08-25 2011-03-10 Oki Semiconductor Co Ltd ビデオデコーダ
US8305492B2 (en) * 2010-04-13 2012-11-06 Newport Media, Inc. Dual burst locked oscillator architecture for an analog television receiver

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2625604A (en) * 1950-11-13 1953-01-13 Bell Telephone Labor Inc Quantized pulse transmission with few amplitude steps
US3259690A (en) * 1961-09-11 1966-07-05 Kokusai Denshin Denwa Co Ltd Coding system for television signals
US3739082A (en) * 1972-02-29 1973-06-12 Us Army Ordered dither system
JPS5081715A (de) * 1973-11-23 1975-07-02
US4187466A (en) * 1978-01-16 1980-02-05 Rolm Corporation Signal injection technique
JPS55118221A (en) * 1979-03-06 1980-09-11 Nec Corp Comparison circuit
JPS5612144A (en) * 1979-07-11 1981-02-06 Mitsubishi Electric Corp Dither
DE3015141C2 (de) * 1980-04-19 1985-10-03 Deutsche Itt Industries Gmbh, 7800 Freiburg Farbfernseh-Empfänger mit mindestens einer integrierten Schaltung für das Luminanzsignal und die Chrominanzsignale
JPS56169422A (en) * 1980-05-31 1981-12-26 Toshiba Corp Phase synchronizing circuit
DE3069190D1 (de) * 1980-12-11 1984-10-18 Itt Ind Gmbh Deutsche Mos-parallel a/d converter
FR2497616A1 (fr) * 1981-01-07 1982-07-09 Tektronix Inc Generateur de vibrations numeriques corrigees
JPS57202123A (en) * 1981-06-05 1982-12-10 Akai Electric Co Ltd Automatic dither adjusting device in pcm recording
JPS58138122A (ja) * 1982-02-12 1983-08-16 Matsushita Electric Ind Co Ltd 並列型アナログ・デイジタル変換器
US4393372A (en) * 1982-03-08 1983-07-12 Itt Industries, Inc. Parallel analog-to-digital converter
US4566028A (en) * 1983-05-25 1986-01-21 Rca Corporation Digital signal processing apparatus for processing dithered digital signals

Also Published As

Publication number Publication date
KR930006745B1 (ko) 1993-07-23
KR860005496A (ko) 1986-07-23
ES8802410A1 (es) 1988-05-16
US4647968A (en) 1987-03-03
JPS61135229A (ja) 1986-06-23
AU573405B2 (en) 1988-06-09
AU5037885A (en) 1986-06-12
EP0184398A3 (en) 1988-06-22
FI854661L (fi) 1986-06-04
EP0184398A2 (de) 1986-06-11
CA1263177A (en) 1989-11-21
ES549274A0 (es) 1988-05-16
EP0184398B1 (de) 1991-09-18
ATE67635T1 (de) 1991-10-15
FI854661A0 (fi) 1985-11-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee