DE69228444D1 - Analog-Digitalwandler - Google Patents

Analog-Digitalwandler

Info

Publication number
DE69228444D1
DE69228444D1 DE69228444T DE69228444T DE69228444D1 DE 69228444 D1 DE69228444 D1 DE 69228444D1 DE 69228444 T DE69228444 T DE 69228444T DE 69228444 T DE69228444 T DE 69228444T DE 69228444 D1 DE69228444 D1 DE 69228444D1
Authority
DE
Germany
Prior art keywords
analog
digital converter
converter
digital
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 - Fee Related
Application number
DE69228444T
Other languages
English (en)
Other versions
DE69228444T2 (de
Inventor
Akira Yasuda
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE69228444D1 publication Critical patent/DE69228444D1/de
Publication of DE69228444T2 publication Critical patent/DE69228444T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H03M1/34—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
    • H03M1/363—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 taps being held in a floating state, e.g. by feeding the divider by current sources
    • 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
DE69228444T 1991-04-12 1992-04-10 Analog-Digitalwandler Expired - Fee Related DE69228444T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3079956A JPH04314210A (ja) 1991-04-12 1991-04-12 Ａ／ｄ変換器

Publications (2)

Publication Number Publication Date
DE69228444D1 true DE69228444D1 (de) 1999-04-01
DE69228444T2 DE69228444T2 (de) 1999-07-08

Family

ID=13704762

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69228444T Expired - Fee Related DE69228444T2 (de) 1991-04-12 1992-04-10 Analog-Digitalwandler

Country Status (5)

Country Link
US (1) US5264851A (de)
EP (1) EP0508454B1 (de)
JP (1) JPH04314210A (de)
KR (1) KR960016011B1 (de)
DE (1) DE69228444T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5387914A (en) * 1993-02-22 1995-02-07 Analog Devices, Incorporated Correction range technique for multi-range A/D converter
US5416484A (en) * 1993-04-15 1995-05-16 Tektronix, Inc. Differential comparator and analog-to-digital converter comparator bank using the same
US5589831A (en) * 1995-01-30 1996-12-31 Samsung Semiconductor, Inc. Fully differential flash ADC based on the voltage follower amplifier structure
US6362767B1 (en) * 1999-03-22 2002-03-26 The Board Of Trustees Of The Leland Stanford Junior University Methods for simultaneous analog-to-digital conversion and multiplication
JP3701668B1 (ja) * 2005-05-27 2005-10-05 株式会社フュートレック アナログデジタルコンバータ
JP4442578B2 (ja) * 2006-03-14 2010-03-31 ソニー株式会社 Ａｄ変換装置、物理量分布検出装置および撮像装置
US10658931B1 (en) * 2019-04-17 2020-05-19 Apple Inc. Digital current mode control for multi-phase voltage regulator circuits

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61144127A (ja) * 1984-12-18 1986-07-01 Toshiba Corp アナログ・デジタル変換器
NL8701816A (nl) * 1987-08-03 1989-03-01 Philips Nv Elektrische schakeling die gebruikt kan worden in een a/d-omzetter.
US4814767A (en) * 1987-10-08 1989-03-21 Analog Devices, Inc. Sub-ranging A/D converter with flash converter having balanced input
JPH02156728A (ja) * 1988-12-08 1990-06-15 Toshiba Corp Ａ／ｄ変換器のバイアス回路
US4924227A (en) * 1988-12-13 1990-05-08 Analog Devices, Inc. Parallel analog-to-digital converter
US4983973A (en) * 1989-05-22 1991-01-08 Brooktree Corporation Non-linear analog-to-digital converter

Also Published As

Publication number Publication date
US5264851A (en) 1993-11-23
KR920020860A (ko) 1992-11-21
DE69228444T2 (de) 1999-07-08
EP0508454A3 (de) 1994-08-03
EP0508454B1 (de) 1999-02-24
KR960016011B1 (ko) 1996-11-25
JPH04314210A (ja) 1992-11-05
EP0508454A2 (de) 1992-10-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee