ATE67635T1 - Analog-digital-umsetzung. - Google Patents

Analog-digital-umsetzung.

Info

Publication number
ATE67635T1
ATE67635T1 AT85308700T AT85308700T ATE67635T1 AT E67635 T1 ATE67635 T1 AT E67635T1 AT 85308700 T AT85308700 T AT 85308700T AT 85308700 T AT85308700 T AT 85308700T AT E67635 T1 ATE67635 T1 AT E67635T1
Authority
AT
Austria
Prior art keywords
adc
burst
signal
analog
dither
Prior art date
Application number
AT85308700T
Other languages
English (en)
Inventor
Donald Henry Willis
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 ATE67635T1 publication Critical patent/ATE67635T1/de

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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Complex Calculations (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Circuits Of Receivers In General (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Selective Calling Equipment (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
AT85308700T 1984-12-03 1985-11-29 Analog-digital-umsetzung. ATE67635T1 (de)

Applications Claiming Priority (2)

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
EP85308700A EP0184398B1 (de) 1984-12-03 1985-11-29 Analog-Digital-Umsetzung

Publications (1)

Publication Number Publication Date
ATE67635T1 true ATE67635T1 (de) 1991-10-15

Family

ID=24719058

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85308700T ATE67635T1 (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) FI854661A (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
EP0541870B1 (de) * 1991-11-14 1996-05-15 International Business Machines Corporation 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
EP0184398B1 (de) 1991-09-18
JPS61135229A (ja) 1986-06-23
KR930006745B1 (ko) 1993-07-23
US4647968A (en) 1987-03-03
ES549274A0 (es) 1988-05-16
ES8802410A1 (es) 1988-05-16
KR860005496A (ko) 1986-07-23
AU573405B2 (en) 1988-06-09
EP0184398A2 (de) 1986-06-11
CA1263177A (en) 1989-11-21
FI854661A0 (fi) 1985-11-26
EP0184398A3 (en) 1988-06-22
FI854661A (fi) 1986-06-04
DE3584147D1 (de) 1991-10-24
AU5037885A (en) 1986-06-12

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee