GB1516001A - Analogue to digital converter - Google Patents

Analogue to digital converter

Info

Publication number
GB1516001A
GB1516001A GB17597/76A GB1759776A GB1516001A GB 1516001 A GB1516001 A GB 1516001A GB 17597/76 A GB17597/76 A GB 17597/76A GB 1759776 A GB1759776 A GB 1759776A GB 1516001 A GB1516001 A GB 1516001A
Authority
GB
United Kingdom
Prior art keywords
converter
analogue
coarse
fine
hit
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB17597/76A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of GB1516001A publication Critical patent/GB1516001A/en
Expired legal-status Critical Current

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
    • H03M1/14—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit
    • H03M1/16—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit with scale factor modification, i.e. by changing the amplification between the steps
    • 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
    • H03M1/462—Details of the control circuitry, e.g. of the successive approximation register
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
GB17597/76A 1975-05-01 1976-04-30 Analogue to digital converter Expired GB1516001A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50052029A JPS51128255A (en) 1975-05-01 1975-05-01 Analog-digital converter

Publications (1)

Publication Number Publication Date
GB1516001A true GB1516001A (en) 1978-06-28

Family

ID=12903376

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17597/76A Expired GB1516001A (en) 1975-05-01 1976-04-30 Analogue to digital converter

Country Status (9)

Country Link
JP (1) JPS51128255A (xx)
AT (1) AT356424B (xx)
AU (1) AU499985B2 (xx)
CA (1) CA1072685A (xx)
DE (1) DE2619314A1 (xx)
FR (1) FR2310036A1 (xx)
GB (1) GB1516001A (xx)
IT (1) IT1059425B (xx)
NL (1) NL188725C (xx)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2148638A (en) * 1983-10-12 1985-05-30 Krautkraemer Gmbh A/D converters
GB2202100A (en) * 1987-03-12 1988-09-14 Gen Electric Co Plc Analogue-to-digital converter
GB2202702A (en) * 1987-03-27 1988-09-28 Philips Electronic Associated Analogue to digital converter
GB2214737A (en) * 1988-01-25 1989-09-06 Alan Joseph Bell Subranging analog to digital converters

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6058629B2 (ja) * 1976-09-27 1985-12-20 ソニー株式会社 映像信号のアナログ−デジタル変換回路
JPS60138619A (ja) * 1983-12-27 1985-07-23 Shimadzu Corp オ−トゼロ回路
JP2995599B2 (ja) * 1992-09-09 1999-12-27 セイコーインスツルメンツ株式会社 アナログデジタル変換方法
JPH11274928A (ja) * 1999-02-15 1999-10-08 Seiko Instruments Inc アナログデジタル変換回路装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1190982B (de) * 1963-10-25 1965-04-15 Siemens Ag Einrichtung zur Umwandlung eines Analogsignals in ein Signal von Digitalform, insbesondere zur Informationsuebertragung mittels Puls-Code-Modulation
GB1318775A (en) * 1970-08-24 1973-05-31 Plessey Telcommunications Rese Encoders
US3721975A (en) * 1971-10-07 1973-03-20 Singer Co High speed analog-to-digital converter
US3860952B2 (en) * 1973-07-23 1996-05-07 Harris Corp Video time base corrector
DE2419642C3 (de) * 1974-04-24 1981-01-15 British Broadcasting Corp., London Analog-Digital-Umsetzer
JPS558052B2 (xx) * 1975-01-23 1980-03-01

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2148638A (en) * 1983-10-12 1985-05-30 Krautkraemer Gmbh A/D converters
GB2202100A (en) * 1987-03-12 1988-09-14 Gen Electric Co Plc Analogue-to-digital converter
US4890107A (en) * 1987-03-12 1989-12-26 The General Electric Company, P.L.C. Analogue-to-digital converter
GB2202100B (en) * 1987-03-12 1991-08-21 Gen Electric Plc Analogue-to-digital converter
GB2202702A (en) * 1987-03-27 1988-09-28 Philips Electronic Associated Analogue to digital converter
GB2214737A (en) * 1988-01-25 1989-09-06 Alan Joseph Bell Subranging analog to digital converters

Also Published As

Publication number Publication date
ATA324776A (de) 1979-09-15
IT1059425B (it) 1982-05-31
FR2310036A1 (fr) 1976-11-26
DE2619314A1 (de) 1976-11-11
NL188725C (nl) 1992-09-01
AU499985B2 (en) 1979-05-10
AT356424B (de) 1980-04-25
DE2619314C2 (xx) 1989-01-05
JPS566731B2 (xx) 1981-02-13
JPS51128255A (en) 1976-11-09
CA1072685A (en) 1980-02-26
NL7604702A (nl) 1976-11-03
NL188725B (nl) 1992-04-01
FR2310036B1 (xx) 1982-12-03
AU1345376A (en) 1977-11-03

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940430