JPH11274935A - コ―ディング回路、セルアレイ回路およびディジタル／アナログコンバ―タ - Google Patents

コ―ディング回路、セルアレイ回路およびディジタル／アナログコンバ―タ

Info

Publication number
JPH11274935A
JPH11274935A JP11003205A JP320599A JPH11274935A JP H11274935 A JPH11274935 A JP H11274935A JP 11003205 A JP11003205 A JP 11003205A JP 320599 A JP320599 A JP 320599A JP H11274935 A JPH11274935 A JP H11274935A
Authority
JP
Japan
Prior art keywords
signal
row
value
cell
column
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.)
Pending
Application number
JP11003205A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11274935A5 (enExample
Inventor
William George John Schofield
ジョージ ジョン ショフィールド ウィリアム
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.)
Fujitsu Semiconductor Ltd
Original Assignee
Fujitsu Semiconductor Ltd
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 Fujitsu Semiconductor Ltd filed Critical Fujitsu Semiconductor Ltd
Publication of JPH11274935A publication Critical patent/JPH11274935A/ja
Publication of JPH11274935A5 publication Critical patent/JPH11274935A5/ja
Pending 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
    • H03M1/66—Digital/analogue converters
    • H03M1/68—Digital/analogue converters with conversions of different sensitivity, i.e. one conversion relating to the more significant digital bits and another conversion to the less significant bits
    • H03M1/682—Digital/analogue converters with conversions of different sensitivity, i.e. one conversion relating to the more significant digital bits and another conversion to the less significant bits both converters being of the unary decoded type
    • H03M1/685—Digital/analogue converters with conversions of different sensitivity, i.e. one conversion relating to the more significant digital bits and another conversion to the less significant bits both converters being of the unary decoded type the quantisation value generators of both converters being arranged in a common two-dimensional array
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/14—Conversion to or from non-weighted codes
    • H03M7/16—Conversion to or from unit-distance codes, e.g. Gray code, reflected binary code
    • H03M7/165—Conversion to or from thermometric code
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/66—Digital/analogue converters
    • H03M1/74—Simultaneous conversion
    • H03M1/742—Simultaneous conversion using current sources as quantisation value generators
    • H03M1/747—Simultaneous conversion using current sources as quantisation value generators with equal currents which are switched by unary decoded digital signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
JP11003205A 1998-01-08 1999-01-08 コ―ディング回路、セルアレイ回路およびディジタル／アナログコンバ―タ Pending JPH11274935A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9800384A GB2333171A (en) 1998-01-08 1998-01-08 Thermometer coding circuitry
GB9800384:1 1998-01-08

Publications (2)

Publication Number Publication Date
JPH11274935A true JPH11274935A (ja) 1999-10-08
JPH11274935A5 JPH11274935A5 (enExample) 2006-02-23

Family

ID=10825011

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11003205A Pending JPH11274935A (ja) 1998-01-08 1999-01-08 コ―ディング回路、セルアレイ回路およびディジタル／アナログコンバ―タ

Country Status (4)

Country Link
US (1) US6163283A (enExample)
EP (2) EP0930717A3 (enExample)
JP (1) JPH11274935A (enExample)
GB (1) GB2333171A (enExample)

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Publication number Priority date Publication date Assignee Title
JP2020031300A (ja) * 2018-08-21 2020-02-27 株式会社メガチップス デコーダ回路およびデコーダ回路の設計方法

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GB2356301B (en) 1999-11-10 2003-09-10 Fujitsu Ltd Data multiplexing in mixed-signal circuitry
GB2356750B (en) 1999-11-24 2002-12-04 Fujitsu Ltd Reducing jitter in mixed-signal circuitry
US6285300B1 (en) * 2000-02-09 2001-09-04 Hewlett Packard Company Apparatus and method for reducing power and noise through reduced switching recording in logic devices
US7433665B1 (en) 2000-07-31 2008-10-07 Marvell International Ltd. Apparatus and method for converting single-ended signals to a differential signal, and transceiver employing same
US7095348B1 (en) 2000-05-23 2006-08-22 Marvell International Ltd. Communication driver
US7113121B1 (en) 2000-05-23 2006-09-26 Marvell International Ltd. Communication driver
US6775529B1 (en) 2000-07-31 2004-08-10 Marvell International Ltd. Active resistive summer for a transformer hybrid
USRE41831E1 (en) 2000-05-23 2010-10-19 Marvell International Ltd. Class B driver
US7194037B1 (en) 2000-05-23 2007-03-20 Marvell International Ltd. Active replica transformer hybrid
US7312739B1 (en) 2000-05-23 2007-12-25 Marvell International Ltd. Communication driver
US7280060B1 (en) 2000-05-23 2007-10-09 Marvell International Ltd. Communication driver
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US6462688B1 (en) 2000-12-18 2002-10-08 Marvell International, Ltd. Direct drive programmable high speed power digital-to-analog converter
US6424283B2 (en) * 2000-07-20 2002-07-23 Texas Instruments Incorporated Segmented high speed and high resolution digital-to-analog converter
US7606547B1 (en) 2000-07-31 2009-10-20 Marvell International Ltd. Active resistance summer for a transformer hybrid
DE10052944C2 (de) * 2000-10-25 2003-04-17 Infineon Technologies Ag Digital/Analog-Wandler
GB2373654B (en) * 2001-03-21 2005-02-09 Fujitsu Ltd Reducing jitter in mixed-signal integrated circuit devices
EP1614219B1 (en) 2002-04-02 2008-04-09 Telefonaktiebolaget LM Ericsson (publ) Comparator offset calibration for a/d converters
EP1359671A1 (en) * 2002-05-03 2003-11-05 Thomson Licensing S.A. Thermometer code digital to analog converter for audio signals
KR20030086896A (ko) * 2002-05-03 2003-11-12 톰슨 라이센싱 소시에떼 아노님 온도계 코드 디지털-오디오 변환기
KR100454129B1 (ko) * 2002-05-06 2004-10-26 삼성전자주식회사 코드 변환 장치, 디지털-아날로그 변환 장치, 그리고 지연동기 루프회로
EP1610465A4 (en) * 2003-03-25 2006-04-05 Fujitsu Ltd CODING SWITCHING AND A / D SWITCHING
EP1465348B1 (en) 2003-03-31 2007-04-11 AMI Semiconductor Belgium BVBA Current DAC with a two-dimensional matrix decoder
US7889752B2 (en) * 2003-06-05 2011-02-15 Marvell International Ltd. Dual ported network physical layer
DE10331545A1 (de) * 2003-07-11 2005-02-10 Infineon Technologies Ag Digital-Analog-Wandler und Verfahren zur Digital-Analog-Wandlung
US8010073B2 (en) 2004-01-22 2011-08-30 Broadcom Corporation System and method for adjusting power amplifier output power in linear dB steps
TWI246670B (en) * 2004-06-08 2006-01-01 Au Optronics Corp Digital to analog converter and OLED display utilizing the same
US7271748B2 (en) 2004-09-13 2007-09-18 Texas Instruments Incorporated System and method for providing a thermometer coded output filter
US7312662B1 (en) 2005-08-09 2007-12-25 Marvell International Ltd. Cascode gain boosting system and method for a transmitter
US7577892B1 (en) 2005-08-25 2009-08-18 Marvell International Ltd High speed iterative decoder
US7369076B1 (en) * 2006-12-04 2008-05-06 Taiwan Semiconductor Manufacturing Co., Ltd. High precision DAC with thermometer coding
EP2026467B1 (en) * 2007-07-30 2011-07-13 ST-Ericsson SA Current steering digital-analog converter particularly insensitive to packaging stresses
US8111182B2 (en) * 2009-10-13 2012-02-07 Infineon Technologies Ag Digital to analog converter comprising mixer
US8766830B2 (en) 2010-04-29 2014-07-01 Agilent Technologies, Inc. Digital waveform synthesizer for NMR phase control
US8604958B2 (en) * 2011-05-13 2013-12-10 Intel Mobile Communications GmbH RF DAC with configurable DAC mixer interface and configurable mixer
US8836559B2 (en) 2012-11-29 2014-09-16 Intel Mobile Communications GmbH Capacitive digital to analog converter
US8847806B2 (en) * 2012-11-29 2014-09-30 Intel Mobile Communications GmbH Digital to analog converter comprising mixer
US9130587B2 (en) * 2014-01-29 2015-09-08 Broadcom Corporation Frame adaptive digital to analog converter and methods for use therewith
US9112528B1 (en) * 2014-01-29 2015-08-18 Broadcom Corporation Digital to analog converter with thermometer coding and methods for use therewith
CN105099458B (zh) * 2014-05-09 2018-06-29 中芯国际集成电路制造(上海)有限公司 温度计译码器
US10061341B2 (en) 2016-09-21 2018-08-28 Infineon Technologies Austria Ag DAC controlled low power high output current source
US10340935B1 (en) 2018-01-12 2019-07-02 Dialog Semiconductor (Uk) Limited Thermometer digital to analog converter
CN108449089A (zh) * 2018-03-23 2018-08-24 上海唯捷创芯电子技术有限公司 实现数字化校准的电流舵型数模转换器、芯片及通信终端
US11489534B1 (en) * 2021-10-11 2022-11-01 Cirrus Logic, Inc. Digital-to-analog conversion architecture and method
US12015510B2 (en) 2022-05-27 2024-06-18 International Business Machines Corporation Transmitter with uniform driver segment activity
US20230412188A1 (en) * 2022-06-17 2023-12-21 Apple Inc. Digital-to-analog converter with dynamic alternating fill order systems and methods

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US4870417A (en) * 1988-02-12 1989-09-26 North American Philips Corporation, Signetics Division Error correction circuit suitable for thermometer or circular code
GB2223369B (en) * 1988-08-18 1992-11-18 Plessey Co Plc Analogue-to-digital converters
JPH0548460A (ja) * 1991-06-05 1993-02-26 Matsushita Electric Ind Co Ltd Ａ／ｄ変換器とこれを用いたセンサ及び３次元集積回路
KR930009431B1 (ko) * 1991-12-31 1993-10-04 현대전자산업주식회사 2차원 대칭적 온도계형 매트릭스 디코더의 디지탈/아날로그 변환기
US5303200A (en) * 1992-07-02 1994-04-12 The Boeing Company N-dimensional multi-port memory
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US5844515A (en) * 1994-11-04 1998-12-01 Lg Semicon Co., Ltd Digital to analog converter and bias circuit therefor
US5633636A (en) * 1995-10-02 1997-05-27 Analog Devices, Inc. Half-gray digital encoding method and circuitry
KR100218329B1 (ko) * 1996-11-08 1999-09-01 구본준 고속 저전력 디지탈 아날로그 컨버터
US5977899A (en) * 1997-09-25 1999-11-02 Analog Devices, Inc. Digital-to-analog converter using noise-shaped segmentation
US5955980A (en) * 1997-10-03 1999-09-21 Motorola, Inc. Circuit and method for calibrating a digital-to-analog converter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020031300A (ja) * 2018-08-21 2020-02-27 株式会社メガチップス デコーダ回路およびデコーダ回路の設計方法

Also Published As

Publication number Publication date
GB2333171A (en) 1999-07-14
EP1684434A1 (en) 2006-07-26
GB9800384D0 (en) 1998-03-04
US6163283A (en) 2000-12-19
EP0930717A2 (en) 1999-07-21
EP0930717A3 (en) 2003-01-02

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