ES556339A0 - Perfeccionamientos introducidos en un convertidor analogico digital del tipo flash - Google Patents

Perfeccionamientos introducidos en un convertidor analogico digital del tipo flash

Info

Publication number
ES556339A0
ES556339A0 ES556339A ES556339A ES556339A0 ES 556339 A0 ES556339 A0 ES 556339A0 ES 556339 A ES556339 A ES 556339A ES 556339 A ES556339 A ES 556339A ES 556339 A0 ES556339 A0 ES 556339A0
Authority
ES
Spain
Prior art keywords
input signal
sub
comparators
analog converter
digital analog
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.)
Granted
Application number
ES556339A
Other languages
English (en)
Other versions
ES8800540A1 (es
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Publication of ES8800540A1 publication Critical patent/ES8800540A1/es
Publication of ES556339A0 publication Critical patent/ES556339A0/es
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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/002—Provisions or arrangements for saving power, e.g. by allowing a sleep mode, using lower supply voltage for downstream stages, using multiple clock domains or by selectively turning on stages when needed
    • 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
    • H03M1/50—Analogue/digital converters with intermediate conversion to time interval
    • H03M1/56—Input signal compared with linear ramp
    • 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
    • H03M1/365—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 the voltage divider being a single resistor string

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Peptides Or Proteins (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Numerical Control (AREA)
  • Air Bags (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Luminescent Compositions (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
ES556339A 1985-06-28 1986-06-20 Perfeccionamientos introducidos en un convertidor analogico digital del tipo flash Expired ES8800540A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/749,858 US4602241A (en) 1985-06-28 1985-06-28 Input current saving apparatus for flash A/D converter

Publications (2)

Publication Number Publication Date
ES8800540A1 ES8800540A1 (es) 1987-10-16
ES556339A0 true ES556339A0 (es) 1987-10-16

Family

ID=25015512

Family Applications (1)

Application Number Title Priority Date Filing Date
ES556339A Expired ES8800540A1 (es) 1985-06-28 1986-06-20 Perfeccionamientos introducidos en un convertidor analogico digital del tipo flash

Country Status (12)

Country Link
US (1) US4602241A (es)
EP (1) EP0208437B1 (es)
JP (1) JPS626537A (es)
KR (1) KR930007720B1 (es)
AT (1) ATE59747T1 (es)
AU (1) AU578369B2 (es)
CA (1) CA1245364A (es)
DD (1) DD248010A5 (es)
DE (1) DE3676365D1 (es)
DK (1) DK308186A (es)
ES (1) ES8800540A1 (es)
FI (1) FI862638A (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4924225A (en) * 1988-01-28 1990-05-08 Harris Semiconductor Patents, Inc. Analog to digital converter with integral linearity error compensation and method of operation
US4870417A (en) * 1988-02-12 1989-09-26 North American Philips Corporation, Signetics Division Error correction circuit suitable for thermometer or circular code
IT1235679B (it) * 1989-01-25 1992-09-21 Sgs Thomson Microelectronics Dispositivo programmabile integrato di tipo misto, logico ed analogico.
US4918449A (en) * 1989-02-13 1990-04-17 National Semiconductor Corporation Multistep flash analog to digital converter with voltage estimator
DE4005037A1 (de) * 1990-02-16 1991-08-22 Siemens Nixdorf Inf Syst Verfahren zum umsetzen einer analogen spannung in einen digitalwert
US5202687A (en) * 1991-06-12 1993-04-13 Intellectual Property Development Associates Of Connecticut Analog to digital converter
US5404143A (en) * 1991-06-12 1995-04-04 Intellectual Property Development Associates Of Connecticut, Inc. Network swappers and circuits constructed from same
US5231399A (en) * 1991-09-27 1993-07-27 Trw Inc. Differential quantizer reference resistor ladder for use with an analog-to-digital converter
DE69216818T2 (de) * 1992-06-03 1997-07-24 Alcatel Bell Nv Analog-Digitalumsetzer
KR0138029B1 (ko) * 1993-06-07 1998-05-15 가나이 쯔또무 Ad 컨버터 및 그것을 사용한 자기기록재생장치(ad converter and magnetic recording/regenerating apparatus using thereof
US6002356A (en) * 1997-10-17 1999-12-14 Microchip Technology Incorporated Power saving flash A/D converter
US6081219A (en) * 1998-05-05 2000-06-27 Lucent Technology, Inc. Power saving arrangement for a flash A/D converter
US6703960B2 (en) * 2002-06-20 2004-03-09 Agilent Technologies, Inc. Analog-to-digital converter
US20060114140A1 (en) * 2004-11-29 2006-06-01 Taiwan Semiconductor Manufacturing Co., Ltd. Two step flash analog to digital converter
KR100945740B1 (ko) * 2007-10-04 2010-03-08 고려대학교 산학협력단 아날로그 신호를 디지털 신호로 변환하는 장치 및 방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4417233A (en) * 1979-02-28 1983-11-22 Matsushita Electric Industrial Co., Ltd. Fully parallel threshold type analog-to-digital converter
JPS5947893B2 (ja) * 1979-02-28 1984-11-22 松下電器産業株式会社 並列型アナログ・ディジタル変換器
GB2082410B (en) * 1980-08-23 1984-08-30 Plessey Co Ltd Analogue-to-digital converter
EP0054079B1 (de) * 1980-12-11 1984-09-12 Deutsche ITT Industries GmbH MOS-Parallel-A/D-Wandler
US4449118A (en) * 1981-11-30 1984-05-15 Rca Corporation Switching circuitry as for a flash A/D converter
US4507649A (en) * 1982-05-24 1985-03-26 Rca Corporation Flash A/D converter having reduced input loading
JPS6072324A (ja) * 1983-09-29 1985-04-24 Toshiba Corp アナログデイジタル変換器

Also Published As

Publication number Publication date
FI862638A0 (fi) 1986-06-19
US4602241A (en) 1986-07-22
KR870000806A (ko) 1987-02-20
JPS626537A (ja) 1987-01-13
ES8800540A1 (es) 1987-10-16
EP0208437A2 (en) 1987-01-14
EP0208437B1 (en) 1991-01-02
KR930007720B1 (ko) 1993-08-18
DD248010A5 (de) 1987-07-22
EP0208437A3 (en) 1988-09-28
FI862638A (fi) 1986-12-29
DE3676365D1 (de) 1991-02-07
ATE59747T1 (de) 1991-01-15
AU5928386A (en) 1987-01-08
AU578369B2 (en) 1988-10-20
CA1245364A (en) 1988-11-22
DK308186D0 (da) 1986-06-27
DK308186A (da) 1986-12-29

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970612