SE417777B - Reversibel analog/digital-omvandlare - Google Patents

Reversibel analog/digital-omvandlare

Info

Publication number
SE417777B
SE417777B SE7902903A SE7902903A SE417777B SE 417777 B SE417777 B SE 417777B SE 7902903 A SE7902903 A SE 7902903A SE 7902903 A SE7902903 A SE 7902903A SE 417777 B SE417777 B SE 417777B
Authority
SE
Sweden
Prior art keywords
voltage
capacitor
switches
signal
analog
Prior art date
Application number
SE7902903A
Other languages
English (en)
Swedish (sv)
Inventor
R L Carbrey
Original Assignee
Western Electric 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 Western Electric Co filed Critical Western Electric Co
Publication of SE417777B publication Critical patent/SE417777B/sv

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/02—Reversible 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
    • H03M1/34—Analogue value compared with reference values
    • H03M1/38—Analogue value compared with reference values sequentially only, e.g. successive approximation type
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/66—Digital/analogue converters
    • H03M1/72—Sequential conversion in series-connected stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
SE7902903A 1977-08-02 1979-04-02 Reversibel analog/digital-omvandlare SE417777B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82124177A 1977-08-02 1977-08-02

Publications (1)

Publication Number Publication Date
SE417777B true SE417777B (sv) 1981-04-06

Family

ID=25232893

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7902903A SE417777B (sv) 1977-08-02 1979-04-02 Reversibel analog/digital-omvandlare

Country Status (12)

Country Link
US (1) US4291298A (xx)
JP (1) JPS6016135B2 (xx)
BE (1) BE869408A (xx)
CA (1) CA1134045A (xx)
DE (1) DE2856955C2 (xx)
ES (1) ES472202A1 (xx)
FR (1) FR2399762A1 (xx)
GB (1) GB2036480B (xx)
IT (1) IT1097561B (xx)
NL (1) NL7808066A (xx)
SE (1) SE417777B (xx)
WO (1) WO1979000080A1 (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5753143A (en) * 1980-09-16 1982-03-30 Nippon Telegr & Teleph Corp <Ntt> Analogue-digital converter
JPS57128127U (xx) * 1981-02-02 1982-08-10
US4573038A (en) * 1984-02-23 1986-02-25 At&T Information Systems, Inc. Linear codec with dual divider
JPS63194247A (ja) * 1987-02-06 1988-08-11 Shigeru Ikeda 多面映像合成機
JPS63137337U (xx) * 1987-03-02 1988-09-09
JP2809541B2 (ja) * 1992-03-02 1998-10-08 沖電気工業株式会社 コーデック
US5274376A (en) * 1992-04-01 1993-12-28 Texas Instruments Incorporated Multi-mode digital to analog converter and method
US5600275A (en) * 1994-04-29 1997-02-04 Analog Devices, Inc. Low-voltage CMOS comparator with offset cancellation
US5929796A (en) * 1997-04-29 1999-07-27 National Semiconductor Corporation Self-calibrating reversible pipeline analog to digital and digital to analog converter
US7144911B2 (en) 2002-12-31 2006-12-05 Deciphera Pharmaceuticals Llc Anti-inflammatory medicaments

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3216002A (en) * 1960-11-15 1965-11-02 Hoffman And Eaton High speed converter
US3251052A (en) * 1963-05-15 1966-05-10 Towson Lab Inc Reversible analog to digital converter
US3298014A (en) * 1963-11-01 1967-01-10 Digital Equipment Corp Analog to digital converter
US3449741A (en) * 1965-02-08 1969-06-10 Towson Lab Inc Reversible analog-digital converter utilizing incremental discharge of series connected charge sharing capacitors
DE1924806A1 (de) * 1969-05-14 1970-11-19 Hartmann & Braun Ag Elektrischer Analog-Digital-Umsetzer mit einer Schaltimpulse liefernden Steuereinrichtung
US3626408A (en) * 1969-12-31 1971-12-07 Bell Telephone Labor Inc Linear charge redistribution pcm coder and decoder
US3653035A (en) * 1970-04-24 1972-03-28 Bell Telephone Labor Inc Chord law companding pulse code modulation coders and decoders
US3646548A (en) * 1971-01-15 1972-02-29 Raytheon Co Nonlinear analog-to-digital converter
IE38230B1 (en) * 1972-09-15 1978-01-18 Ind Des Telecommunications Com Improvements in digital coders
US3906488A (en) * 1974-02-14 1975-09-16 Univ California Reversible analog/digital (digital/analog) converter
US4072939A (en) * 1976-03-01 1978-02-07 International Business Machines Corporation Analog-to-digital and digital-to-analog converter circuits employing charge redistribution

Also Published As

Publication number Publication date
CA1134045A (en) 1982-10-19
DE2856955T1 (de) 1982-01-28
FR2399762A1 (fr) 1979-03-02
JPS5427763A (en) 1979-03-02
FR2399762B1 (xx) 1983-04-15
GB2036480B (en) 1982-06-03
IT1097561B (it) 1985-08-31
IT7826377A0 (it) 1978-08-01
NL7808066A (nl) 1979-02-06
WO1979000080A1 (en) 1979-02-22
ES472202A1 (es) 1979-02-16
US4291298A (en) 1981-09-22
GB2036480A (en) 1980-06-25
JPS6016135B2 (ja) 1985-04-24
BE869408A (fr) 1978-11-16
DE2856955C2 (de) 1986-01-09

Similar Documents

Publication Publication Date Title
KR960005199B1 (ko) 소신호 에러가 감소된 전하 재분배 a/d 변환기 및 변환 방법
US5159205A (en) Timing generator circuit including adjustable tapped delay line within phase lock loop to control timing of signals in the tapped delay line
US10707888B2 (en) Method and apparatus for analog/digital conversion
US4564804A (en) Method and apparatus for automatically detecting signal levels
US9774337B1 (en) High speed SAR ADC using comparator output triggered binary-search timing scheme and bit-dependent DAC settling
SE417777B (sv) Reversibel analog/digital-omvandlare
CN107040260B (zh) 异步逐次逼近型模数转换电路
CN101449336A (zh) 采样数据电路的偏移消除
US4641130A (en) Analog-to-digital converter with scaling of input signal
US5349354A (en) A/D converter and converting method having coarse comparison and fine comparison periods
US9685972B1 (en) Asynchronous successive approximation register analog-to-digital converter circuit and method for configuring the same
US5373292A (en) Integration type D-A/A-D Conversion apparatus capable of shortening conversion processing time
US4999630A (en) Fast analog-digital converter with parallel structure
US4381496A (en) Analog to digital converter
DE69817443T2 (de) Analog-Digital-Wandler
US3577194A (en) Analog to digital conversion circuit
US20040257257A1 (en) A/D converter and A/D conversion method
RU2352061C1 (ru) Дифференциальный компаратор с выборкой входного сигнала
US7292175B2 (en) Method of testing A/D converter circuit and A/D converter circuit
US4929848A (en) High accuracy reference ladder
US4616145A (en) Adjustable CMOS hysteresis limiter
JP3111431B2 (ja) 入力インタフェース回路
KR20010005545A (ko) 순차비교형 레지스터 아날로그-디지털 변환기의 저전압동작을 위한 드라이버 회로 및 그를 위한 방법
JP4669141B2 (ja) Ａ／ｄ変換装置
CN118731780A (zh) 故障信号采集电路及电网设备

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7902903-9

Effective date: 19890727

Format of ref document f/p: F