SE452830B - Anordning for att omvandla en analog, balanserad signal (v?71i?71n?71+,v?71i?71n?71-) till en digital signal genom laddningsomfordelning i ett antal kapacitiva element - Google Patents

Anordning for att omvandla en analog, balanserad signal (v?71i?71n?71+,v?71i?71n?71-) till en digital signal genom laddningsomfordelning i ett antal kapacitiva element

Info

Publication number
SE452830B
SE452830B SE8505686A SE8505686A SE452830B SE 452830 B SE452830 B SE 452830B SE 8505686 A SE8505686 A SE 8505686A SE 8505686 A SE8505686 A SE 8505686A SE 452830 B SE452830 B SE 452830B
Authority
SE
Sweden
Prior art keywords
switches
capacitive elements
switching position
approximation
digital
Prior art date
Application number
SE8505686A
Other languages
English (en)
Swedish (sv)
Other versions
SE8505686L (sv
SE8505686D0 (sv
Inventor
T L Haulin
Original Assignee
Ellemtel Utvecklings Ab
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
Publication of SE8505686D0 publication Critical patent/SE8505686D0/xx
Priority to SE8505686A priority Critical patent/SE452830B/sv
Application filed by Ellemtel Utvecklings Ab filed Critical Ellemtel Utvecklings Ab
Priority to AU72023/87A priority patent/AU7202387A/en
Priority to US07/128,340 priority patent/US4851846A/en
Priority to BR8707252A priority patent/BR8707252A/pt
Priority to PCT/SE1987/000110 priority patent/WO1987006078A1/en
Priority to KR1019870701033A priority patent/KR900008053B1/ko
Priority to EP87902169A priority patent/EP0263140B1/en
Priority to GR870451A priority patent/GR870451B/el
Priority to ES878700929A priority patent/ES2003035A6/es
Publication of SE8505686L publication Critical patent/SE8505686L/
Priority to FI874973A priority patent/FI874973A/fi
Priority to DK630887A priority patent/DK630887A/da
Priority to NO87875015A priority patent/NO875015D0/no
Publication of SE452830B publication Critical patent/SE452830B/sv

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/0617—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence
    • H03M1/0675—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence using redundancy
    • 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
    • H03M1/40—Analogue value compared with reference values sequentially only, e.g. successive approximation type recirculation type
    • 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
    • H03M1/46—Analogue value compared with reference values sequentially only, e.g. successive approximation type with digital/analogue converter for supplying reference values to converter

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Dc Digital Transmission (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
SE8505686A 1985-12-02 1985-12-02 Anordning for att omvandla en analog, balanserad signal (v?71i?71n?71+,v?71i?71n?71-) till en digital signal genom laddningsomfordelning i ett antal kapacitiva element SE452830B (sv)

Priority Applications (12)

Application Number Priority Date Filing Date Title
SE8505686A SE452830B (sv) 1985-12-02 1985-12-02 Anordning for att omvandla en analog, balanserad signal (v?71i?71n?71+,v?71i?71n?71-) till en digital signal genom laddningsomfordelning i ett antal kapacitiva element
AU72023/87A AU7202387A (en) 1985-12-02 1987-03-05 Apparatus for converting an analogue balanced signal to a digital signal
US07/128,340 US4851846A (en) 1985-12-02 1987-03-05 Apparatus for converting an analog balanced signal to a digital signal
BR8707252A BR8707252A (pt) 1985-12-02 1987-03-05 Aparelho para converter um sinal balanceado analogico em um sinal digital
PCT/SE1987/000110 WO1987006078A1 (en) 1985-12-02 1987-03-05 Apparatus for converting an analogue balanced signal to a digital signal
KR1019870701033A KR900008053B1 (ko) 1985-12-02 1987-03-05 수치 균형신호를 가시 신호로 전환하는 장치
EP87902169A EP0263140B1 (en) 1985-12-02 1987-03-05 Apparatus for converting an analogue balanced signal to a digital signal
GR870451A GR870451B (en) 1985-12-02 1987-03-19 Apparatus for converting an analogue balanced signal to a digital signal
ES878700929A ES2003035A6 (es) 1985-12-02 1987-04-01 Un aparato para convertir una senal analogica equilibrada en una senal digital
FI874973A FI874973A (fi) 1985-12-02 1987-11-11 Anordning foer omvandling av en analog balanserad signal till en digital signal.
DK630887A DK630887A (da) 1985-12-02 1987-12-01 Indretning til konvertering af et analogt, balanceret signal til et digitalt signal
NO87875015A NO875015D0 (no) 1985-12-02 1987-12-01 Apparat for omforming av et analogt, balansert signal til et digitalt signal.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8505686A SE452830B (sv) 1985-12-02 1985-12-02 Anordning for att omvandla en analog, balanserad signal (v?71i?71n?71+,v?71i?71n?71-) till en digital signal genom laddningsomfordelning i ett antal kapacitiva element

Publications (3)

Publication Number Publication Date
SE8505686D0 SE8505686D0 (sv) 1985-12-02
SE8505686L SE8505686L (sv) 1987-10-03
SE452830B true SE452830B (sv) 1987-12-14

Family

ID=20362308

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8505686A SE452830B (sv) 1985-12-02 1985-12-02 Anordning for att omvandla en analog, balanserad signal (v?71i?71n?71+,v?71i?71n?71-) till en digital signal genom laddningsomfordelning i ett antal kapacitiva element

Country Status (11)

Country Link
US (1) US4851846A (no)
EP (1) EP0263140B1 (no)
KR (1) KR900008053B1 (no)
AU (1) AU7202387A (no)
BR (1) BR8707252A (no)
ES (1) ES2003035A6 (no)
FI (1) FI874973A (no)
GR (1) GR870451B (no)
NO (1) NO875015D0 (no)
SE (1) SE452830B (no)
WO (1) WO1987006078A1 (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1229752B (it) * 1989-05-17 1991-09-10 Sgs Thomson Microelectronics Convertitore analogico/digitale ad elevata velocita'.
US5248974A (en) * 1991-06-27 1993-09-28 Texas Instruments Incorporated Dielectric relaxation correction circuit for charge-redistribution a/d converters
JP3493187B2 (ja) * 2001-06-13 2004-02-03 松下電器産業株式会社 逐次比較型ａ／ｄ変換器
US7167121B2 (en) * 2002-10-16 2007-01-23 Analog Devices, Inc. Method and apparatus for split reference sampling
JP4813568B2 (ja) * 2006-02-02 2011-11-09 ナショナル ユニヴァーシティー オブ シンガポール アナログ−ディジタル変換器
CN102545900B (zh) * 2010-12-20 2015-05-20 意法半导体研发（上海）有限公司 用于模数(a/d)转换的系统和方法
TWI571049B (zh) * 2012-03-12 2017-02-11 禾瑞亞科技股份有限公司 信號量測電路

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3056085A (en) * 1959-11-30 1962-09-25 Bell Telephone Labor Inc Communication system employing pulse code modulation
US3098224A (en) * 1960-04-28 1963-07-16 Hoffman And Eaton Reversible analog to digital converter
US4195282A (en) * 1978-02-01 1980-03-25 Gte Laboratories Incorporated Charge redistribution circuits
CA1144653A (en) * 1980-08-27 1983-04-12 Adrian Worsman Codec
US4399426A (en) * 1981-05-04 1983-08-16 Tan Khen Sang On board self-calibration of analog-to-digital and digital-to-analog converters
JPH071870B2 (ja) * 1984-07-31 1995-01-11 日本電気株式会社 ディジタル／アナログ変換回路

Also Published As

Publication number Publication date
EP0263140B1 (en) 1990-10-03
WO1987006078A1 (en) 1987-10-08
NO875015L (no) 1987-12-01
SE8505686L (sv) 1987-10-03
SE8505686D0 (sv) 1985-12-02
NO875015D0 (no) 1987-12-01
KR900008053B1 (ko) 1990-10-31
US4851846A (en) 1989-07-25
FI874973A0 (fi) 1987-11-11
BR8707252A (pt) 1988-04-19
KR880701496A (ko) 1988-07-27
ES2003035A6 (es) 1988-10-01
GR870451B (en) 1987-03-26
EP0263140A1 (en) 1988-04-13
AU7202387A (en) 1987-10-20
FI874973A (fi) 1987-11-11

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