ATE156952T1 - Nichtlinearer analog-/digitalwandler - Google Patents

Nichtlinearer analog-/digitalwandler

Info

Publication number
ATE156952T1
ATE156952T1 AT90108839T AT90108839T ATE156952T1 AT E156952 T1 ATE156952 T1 AT E156952T1 AT 90108839 T AT90108839 T AT 90108839T AT 90108839 T AT90108839 T AT 90108839T AT E156952 T1 ATE156952 T1 AT E156952T1
Authority
AT
Austria
Prior art keywords
taps
film
linear
input
voltage
Prior art date
Application number
AT90108839T
Other languages
English (en)
Inventor
Lanny L Lewyn
Original Assignee
Brooktree 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 Brooktree Corp filed Critical Brooktree Corp
Application granted granted Critical
Publication of ATE156952T1 publication Critical patent/ATE156952T1/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
    • H03M1/34—Analogue value compared with reference values
    • H03M1/36—Analogue value compared with reference values simultaneously only, i.e. parallel type
    • H03M1/367—Non-linear conversion
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Networks Using Active Elements (AREA)
AT90108839T 1989-05-22 1990-05-10 Nichtlinearer analog-/digitalwandler ATE156952T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/354,864 US4983973A (en) 1989-05-22 1989-05-22 Non-linear analog-to-digital converter

Publications (1)

Publication Number Publication Date
ATE156952T1 true ATE156952T1 (de) 1997-08-15

Family

ID=23395235

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90108839T ATE156952T1 (de) 1989-05-22 1990-05-10 Nichtlinearer analog-/digitalwandler

Country Status (6)

Country Link
US (1) US4983973A (de)
EP (1) EP0399303B1 (de)
JP (1) JP2994429B2 (de)
AT (1) ATE156952T1 (de)
CA (1) CA2014090C (de)
DE (1) DE69031245T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04314210A (ja) * 1991-04-12 1992-11-05 Toshiba Corp Ａ／ｄ変換器
JP2675706B2 (ja) * 1992-01-29 1997-11-12 株式会社東芝 抵抗ストリング回路
GB9205727D0 (en) * 1992-03-16 1992-04-29 Sarnoff David Res Center Averaging,flash analog to digital converter
GB2276303B (en) * 1992-05-23 1995-02-08 Ian Brisby Animal feeding apparatus
JP2864877B2 (ja) * 1992-06-12 1999-03-08 ヤマハ株式会社 Ｄ／ａコンバータ
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
US6100834A (en) * 1998-05-15 2000-08-08 Pairgain Technologies, Inc. Recursive multi-bit ADC with predictor
KR100594210B1 (ko) * 1999-12-23 2006-07-03 삼성전자주식회사 고속 반도체 메모리장치의 출력 드라이버들의 효율적인 배치
EP1516364A2 (de) * 2002-06-11 2005-03-23 Koninklijke Philips Electronics N.V. Widerstandsnetzwerk, widerstandsleiternetzwerk und deren herstellungsverfahren
US6621442B1 (en) 2002-06-24 2003-09-16 Charles Douglas Murphy Analog-to-digital conversion with piece-wise non-linear reference waveforms
CN1720665B (zh) * 2002-12-04 2010-06-16 Nxp股份有限公司 快闪型模数转换器中电压阶跃的非线性分布的系统和方法
JP4629971B2 (ja) * 2003-12-11 2011-02-09 株式会社半導体エネルギー研究所 非直線ａ／ｄ変換されたデジタル信号対応のｄ／ａ変換回路及びそれを内蔵した音声信号処理回路及び表示装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3460026A (en) * 1966-12-16 1969-08-05 Bell Telephone Labor Inc N-port monolithic thin film distributed resistance network
FR1583989A (de) * 1968-06-25 1969-12-12
BE759408A (fr) * 1970-04-24 1971-04-30 Sits Soc It Telecom Siemens Potentiometre electrique
US3997892A (en) * 1973-07-27 1976-12-14 Trw Inc. Digital to analog converter with improved companding
US4146882A (en) * 1976-08-24 1979-03-27 Intel Corporation Digital-to-analog converter employing two levels of decoding
US4232302A (en) * 1978-08-24 1980-11-04 Ohio Nuclear, Inc. Video speed logarithmic analog-to digital converter
JPS5714726A (en) * 1980-07-01 1982-01-26 Minolta Camera Co Ltd Measuring device for quantity of light
US4447747A (en) * 1981-03-02 1984-05-08 Gte Laboratories Incorporated Waveform generating apparatus
DE3130391A1 (de) * 1981-07-31 1983-02-24 Siemens AG, 1000 Berlin und 8000 München Monolithisch integrierbare komparatorschaltung
US4716397A (en) * 1984-03-23 1987-12-29 Hans Werba Method and apparatus for very high speed analog-to-digital conversion
US4860011A (en) * 1986-10-27 1989-08-22 Brooktree Corporation Flash analog-to-digital converter
EP0298574B1 (de) * 1987-07-10 1993-12-29 Koninklijke Philips Electronics N.V. Integrierter Linearwiderstand
JPH0612879B2 (ja) * 1988-03-08 1994-02-16 ヤマハ株式会社 並列比較型アナログ・ディジタル変換器
US4928102A (en) * 1988-08-11 1990-05-22 Brooktree Corporation Flash analog-to-digital converter with logarithmic/linear threshold voltages

Also Published As

Publication number Publication date
CA2014090A1 (en) 1990-11-22
US4983973A (en) 1991-01-08
JPH03163914A (ja) 1991-07-15
EP0399303B1 (de) 1997-08-13
DE69031245T2 (de) 1997-12-18
CA2014090C (en) 1999-06-15
DE69031245D1 (de) 1997-09-18
EP0399303A2 (de) 1990-11-28
JP2994429B2 (ja) 1999-12-27
EP0399303A3 (de) 1993-04-21

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties