JPH0546126B2 - - Google Patents

Info

Publication number
JPH0546126B2
JPH0546126B2 JP60025095A JP2509585A JPH0546126B2 JP H0546126 B2 JPH0546126 B2 JP H0546126B2 JP 60025095 A JP60025095 A JP 60025095A JP 2509585 A JP2509585 A JP 2509585A JP H0546126 B2 JPH0546126 B2 JP H0546126B2
Authority
JP
Japan
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 - Fee Related
Application number
JP60025095A
Other versions
JPS60242727A (en
Inventor
Doruka Tanku
Original Assignee
Intersil Inc
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
Priority to US06/579,276 priority Critical patent/US4639715A/en
Application filed by Intersil Inc filed Critical Intersil Inc
Publication of JPS60242727A publication Critical patent/JPS60242727A/ja
Publication of JPH0546126B2 publication Critical patent/JPH0546126B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03BASIC ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12Analogue/digital converters
    • H03M1/34Analogue value compared with reference values
    • H03M1/36Analogue value compared with reference values simultaneously only, i.e. parallel type
    • H03M1/361Analogue 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
    • H03M1/362Analogue 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
    • H03M1/365Analogue 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
    • HELECTRICITY
    • H03BASIC ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12Analogue/digital converters
    • H03M1/18Automatic control for modifying the range of signals the converter can handle, e.g. gain ranging
    • H03M1/181Automatic control for modifying the range of signals the converter can handle, e.g. gain ranging in feedback mode, i.e. by determining the range to be selected from one or more previous digital output values
    • H03M1/182Automatic control for modifying the range of signals the converter can handle, e.g. gain ranging in feedback mode, i.e. by determining the range to be selected from one or more previous digital output values the feedback signal controlling the reference levels of the analogue/digital converter
JP60025095A 1984-02-13 1985-02-12 Expired - Fee Related JPH0546126B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US06/579,276 US4639715A (en) 1984-02-13 1984-02-13 Flash analog to digital converter

Publications (2)

Publication Number Publication Date
JPS60242727A JPS60242727A (en) 1985-12-02
JPH0546126B2 true JPH0546126B2 (ja) 1993-07-13

Family

ID=24316266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60025095A Expired - Fee Related JPH0546126B2 (ja) 1984-02-13 1985-02-12

Country Status (4)

Country Link
US (1) US4639715A (ja)
EP (1) EP0153610B1 (ja)
JP (1) JPH0546126B2 (ja)
DE (1) DE3580493D1 (ja)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63198418A (en) * 1987-02-13 1988-08-17 Sony Corp Parallel a/d converter
JP2585578B2 (ja) * 1987-03-20 1997-02-26 株式会社日立製作所 Ad変換器
US4857931A (en) * 1987-07-20 1989-08-15 Zdzislaw Gulczynski Dual flash analog-to-digital converter
KR890003136A (ko) * 1987-07-22 1989-04-13 강진구 전병렬 축차 비교형 아날로그-디지탈 변환기
KR900003264B1 (ko) * 1987-07-29 1990-05-12 강진구 멀티플렉싱 병렬 아나로그 디지탈 변환기
US4899154A (en) * 1987-08-13 1990-02-06 Brooktree Corporation Flash comparator
JP2690905B2 (ja) * 1987-08-28 1997-12-17 株式会社日立製作所 直並列形ad変換器
JPS6478029A (en) * 1987-09-18 1989-03-23 Mitsubishi Electric Corp Semiconductor integrated circuit
JPH01117522A (en) * 1987-10-30 1989-05-10 Nec Corp A/d conversion circuit
JPH01117523A (en) * 1987-10-30 1989-05-10 Nec Corp A/d conversion circuit
US4897655A (en) * 1988-03-10 1990-01-30 Harris Semiconductor Patents, Inc. High speed apparatus for a single latch flash analog-to-digital converter
US4947168A (en) * 1988-05-23 1990-08-07 Hughes Aircraft Company Subranging analog-to-digital converter with calibration
FR2641427B1 (fr) * 1988-12-30 1991-02-15 Thomson Hybrides Microondes Circuit soustracteur-amplificateur pour convertisseur analogique numerique a cascade
US5355135A (en) * 1989-01-30 1994-10-11 Linear Technology Corporation Semi-flash A/D converter using switched capacitor comparators
US5214430A (en) * 1989-01-31 1993-05-25 Zdzislaw Gulczynski Ladderless true flash analog-to-digital converter with automatic calibration
US5237326A (en) * 1989-02-02 1993-08-17 Samsung Electronics Co., Ltd. Flash type analog-to-digital converter having MOS comparators
US4918449A (en) * 1989-02-13 1990-04-17 National Semiconductor Corporation Multistep flash analog to digital converter with voltage estimator
IT1229752B (it) * 1989-05-17 1991-09-10 Sgs Thomson Microelectronics Convertitore analogico/digitale ad elevata velocita'.
US5206944A (en) * 1990-06-07 1993-04-27 The United States Of America As Represented By The Secretary Of The Air Force High speed analog to digital converter board for an IBM PC/AT
US5070332A (en) * 1991-03-18 1991-12-03 Burr-Brown Corporation Two-step subranging analog to digital converter
US5369309A (en) * 1991-10-30 1994-11-29 Harris Corporation Analog-to-digital converter and method of fabrication
US5994755A (en) 1991-10-30 1999-11-30 Intersil Corporation Analog-to-digital converter and method of fabrication
JP3103657B2 (ja) * 1992-03-23 2000-10-30 松下電器産業株式会社 電圧保持回路及び容量結合網を有するa/d変換器
US5422642A (en) * 1993-06-22 1995-06-06 International Business Machines Corporation DC centering analog receiver for flash A/D converter
US5696508A (en) * 1995-02-24 1997-12-09 Lucent Technologies Inc. Comparator-offset compensating converter
US6177899B1 (en) 1998-07-29 2001-01-23 Etrend Electronics, Inc. Analog-to-digital converter having multiple reference voltage comparators and boundary voltage error correction
JP2007208423A (ja) * 2006-01-31 2007-08-16 Sanyo Electric Co Ltd アナログデジタル変換器
TW200742266A (en) * 2006-04-27 2007-11-01 Beyond Innovation Tech Co Ltd Comparator, analog-to-digital converter and a layout method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5693427A (en) * 1979-12-27 1981-07-29 Toshiba Corp Analogue-digital converter
JPS56126317A (en) * 1980-03-10 1981-10-03 Nec Corp Polarity switching circuit
JPS5783171A (en) * 1980-09-19 1982-05-24 Philips Nv Switchable analog signal inverter

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3501625A (en) * 1965-07-23 1970-03-17 Ibm Analog to digital converter
US3460131A (en) * 1965-07-23 1969-08-05 Ibm Sequentially gated successive approximation analog to digital converter
US3483550A (en) * 1966-04-04 1969-12-09 Adage Inc Feedback type analog to digital converter
US3816803A (en) * 1970-10-19 1974-06-11 Gordon Eng Co Charging a capacitor to represent sum and difference voltages
IE38230B1 (en) * 1972-09-15 1978-01-18 Ind Des Telecommunications Com Improvements in digital coders
US3859654A (en) * 1972-10-11 1975-01-07 Ibm Analog to digital converter for electrical signals
US3967269A (en) * 1974-04-29 1976-06-29 British Broadcasting Corporation Analogue to digital converters
JPS558052B2 (ja) * 1975-01-23 1980-03-01
JPS5948569B2 (ja) * 1975-05-01 1984-11-27 Sony Corp
US4124844A (en) * 1976-06-10 1978-11-07 Motorola, Inc. Analog to digital converter having a high speed subtraction circuit
US4156152A (en) * 1977-10-17 1979-05-22 General Electric Company Charge transfer circuit with leakage current compensating means
GB2034992B (en) * 1978-11-17 1983-09-01 Burr Brown Res Corp Analogue-to-digital converter
JPS55165521U (ja) * 1979-05-16 1980-11-28
JPS5952576B2 (ja) * 1979-07-13 1984-12-20 Tokyo Shibaura Denki Kk
JPS6318769B2 (ja) * 1979-07-20 1988-04-20 Hitachi Ltd

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5693427A (en) * 1979-12-27 1981-07-29 Toshiba Corp Analogue-digital converter
JPS56126317A (en) * 1980-03-10 1981-10-03 Nec Corp Polarity switching circuit
JPS5783171A (en) * 1980-09-19 1982-05-24 Philips Nv Switchable analog signal inverter

Also Published As

Publication number Publication date
JPS60242727A (en) 1985-12-02
DE3580493D1 (de) 1990-12-20
EP0153610A3 (en) 1989-06-14
US4639715A (en) 1987-01-27
EP0153610B1 (en) 1990-11-14
EP0153610A2 (en) 1985-09-04

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees