NL189939C - Analoog-digitaal omzetter. - Google Patents

Analoog-digitaal omzetter.

Info

Publication number
NL189939C
NL189939C NLAANVRAGE7901822,A NL7901822A NL189939C NL 189939 C NL189939 C NL 189939C NL 7901822 A NL7901822 A NL 7901822A NL 189939 C NL189939 C NL 189939C
Authority
NL
Netherlands
Prior art keywords
analog
digital converter
converter
digital
Prior art date
Application number
NLAANVRAGE7901822,A
Other languages
English (en)
Other versions
NL7901822A (nl
NL189939B (nl
Original Assignee
Hughes Aircraft 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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of NL7901822A publication Critical patent/NL7901822A/nl
Publication of NL189939B publication Critical patent/NL189939B/nl
Application granted granted Critical
Publication of NL189939C publication Critical patent/NL189939C/nl

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/004—Reconfigurable analogue/digital or digital/analogue converters
    • H03M1/008—Reconfigurable analogue/digital or digital/analogue converters among different conversion characteristics, e.g. between mu-255 and a-laws
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/10—Calibration or testing
    • H03M1/1009—Calibration
    • H03M1/1014—Calibration at one point of the transfer characteristic, i.e. by adjusting a single reference value, e.g. bias or gain error
    • H03M1/1019—Calibration at one point of the transfer characteristic, i.e. by adjusting a single reference value, e.g. bias or gain error by storing a corrected or correction value in a digital look-up table
    • 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
    • H03M1/1205—Multiplexed conversion systems
    • H03M1/122—Shared using a single converter or a part thereof for multiple channels, e.g. a residue amplifier for multiple stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
NLAANVRAGE7901822,A 1978-03-07 1979-03-07 Analoog-digitaal omzetter. NL189939C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/884,330 US4216465A (en) 1978-03-07 1978-03-07 Programmable analog to digital converter

Publications (3)

Publication Number Publication Date
NL7901822A NL7901822A (nl) 1979-09-11
NL189939B NL189939B (nl) 1993-04-01
NL189939C true NL189939C (nl) 1993-09-01

Family

ID=25384397

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7901822,A NL189939C (nl) 1978-03-07 1979-03-07 Analoog-digitaal omzetter.

Country Status (8)

Country Link
US (1) US4216465A (nl)
JP (1) JPS6026328B2 (nl)
AT (1) AT364552B (nl)
AU (1) AU522095B2 (nl)
DE (1) DE2904708C2 (nl)
FR (1) FR2419616B1 (nl)
GB (1) GB2016229B (nl)
NL (1) NL189939C (nl)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2939617C2 (de) * 1979-09-29 1986-02-06 Edotronik Gesellschaft für Elektronik-Systeme mbH & Co Optoelektronik KG, 8000 München Vorrichtung zur schnellen und verzerrungsfreien Umwandlung der von einem Detektor erzeugten analogen Ultraschallprüfsignale in digitale Signale
US4373189A (en) * 1980-08-28 1983-02-08 Weant Charles M Signal conversion device
JPS58106915A (ja) * 1981-12-21 1983-06-25 Sony Corp Ａ／ｄ変換器
US4403253A (en) * 1981-12-28 1983-09-06 General Electric Company Uniform distribution video processor with controlled reference voltages
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
DE3227521C2 (de) * 1982-07-23 1984-11-22 Krautkrämer GmbH, 5000 Köln Verfahren und Vorrichtung zur zerstörungsfreien Werkstoffprüfung nach dem Ultraschall-Impulsreflektionsverfahren
JPS59107629A (ja) * 1982-12-10 1984-06-21 Matsushita Electric Ind Co Ltd アナログデジタル変換器
US4578715A (en) * 1983-02-14 1986-03-25 Ricoh Company, Ltd. Picture signal quantizing circuit
JPS61112414A (ja) * 1984-11-06 1986-05-30 Nec Corp 自動レベル制御回路
US4773022A (en) * 1985-02-01 1988-09-20 Analogic Corporation Electrical waveform generator means and methods
JPS63157523A (ja) * 1986-12-22 1988-06-30 Nippon Hoso Kyokai <Nhk> アナログ・デジタル変換方式
JP2546251B2 (ja) * 1987-02-12 1996-10-23 ソニー株式会社 並列型ａ／ｄコンバ−タの直線性補償回路
JP2636861B2 (ja) * 1987-12-01 1997-07-30 株式会社リコー アナログ／デジタル変換装置
JPH0777353B2 (ja) * 1988-03-30 1995-08-16 松下電器産業株式会社 デジタル・アナログ変換器
US5343201A (en) * 1988-04-07 1994-08-30 Canon Kabushiki Kaisha A-D converter
US4933676A (en) * 1989-06-12 1990-06-12 Technology 80, Inc. Programmable multi-input A/D converter
JPH0338925A (ja) * 1989-07-06 1991-02-20 Nissan Motor Co Ltd デジタル／アナログ変換器
US5260706A (en) * 1990-03-29 1993-11-09 Samsung Electronics Co., Ltd. Priority encoder
JPH0496136U (nl) * 1991-08-01 1992-08-20
US5610604A (en) * 1994-12-07 1997-03-11 Panasonic Technologies, Inc. Analog to digital converter providing varying digital resolution
US5659313A (en) * 1995-03-31 1997-08-19 Panasonic Technologies, Inc. System and method for reducing noise during analog to digital conversion
JP3589149B2 (ja) * 2000-04-12 2004-11-17 日本電気株式会社 Ａｔｍ交換機の回線切替え用ヘッダ変換回路及びそれに用いるヘッダ変換方法
US6631507B2 (en) * 2001-09-27 2003-10-07 Umax Data Systems, Inc. Timing signal generation for charge-coupled device
JP2007135099A (ja) * 2005-11-11 2007-05-31 Toshiba Corp Ａｄ変換装置及び映像表示装置
JP5137953B2 (ja) * 2008-06-24 2013-02-06 パナソニック株式会社 アナログ／デジタル変換回路、光ディスク再生装置、受信装置
US8228929B2 (en) * 2008-10-24 2012-07-24 Juniper Networks, Inc. Flow consistent dynamic load balancing

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3349390A (en) * 1964-08-31 1967-10-24 Burroughs Corp Nonlinear analog to digital converter
US3544779A (en) * 1967-09-06 1970-12-01 Bell Telephone Labor Inc Self-adjusting radix converter
US3597761A (en) * 1969-11-14 1971-08-03 American Astronics Inc High-speed analog-to-digital converter and method therefor
US3646548A (en) * 1971-01-15 1972-02-29 Raytheon Co Nonlinear analog-to-digital converter
US3815124A (en) * 1973-01-16 1974-06-04 Westinghouse Electric Corp Analog to digital converter
FR2214394A5 (nl) * 1973-01-17 1974-08-09 Sintra
DE2364629C2 (de) * 1973-12-24 1982-08-12 Robert Bosch Gmbh, 7000 Stuttgart System zur Codierung von Video-Signalen nach dem sogenannten Differenzsignalverfahren
FR2264432B1 (nl) * 1974-03-15 1976-12-17 Thomson Csf
IL51176A (en) * 1976-01-20 1978-12-17 Hughes Aircraft Co Analog to digital converter utilizing a quantizer network
US4099173A (en) * 1976-08-06 1978-07-04 Gte Laboratories Incorporated Digitally sampled high speed analog to digital converter
FR2376562A1 (fr) * 1977-01-04 1978-07-28 Europ Teletransmission Dispositif de codage d'un signal analogique suivant une loi quasi-logarithmique de base 2
US4143366A (en) * 1977-03-23 1979-03-06 Rca Corporation Analog-to-digital converter

Also Published As

Publication number Publication date
JPS6026328B2 (ja) 1985-06-22
AU522095B2 (en) 1982-05-13
JPS54124963A (en) 1979-09-28
AT364552B (de) 1981-10-27
DE2904708A1 (de) 1979-09-13
AU4468579A (en) 1979-09-13
NL7901822A (nl) 1979-09-11
ATA107579A (de) 1981-03-15
FR2419616A1 (fr) 1979-10-05
FR2419616B1 (fr) 1985-06-21
US4216465A (en) 1980-08-05
GB2016229A (en) 1979-09-19
NL189939B (nl) 1993-04-01
GB2016229B (en) 1982-05-26
DE2904708C2 (de) 1982-04-08

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee

Effective date: 19951001