TW200721697A - Digital analog converter apparatus and digital analog converter thereof - Google Patents

Digital analog converter apparatus and digital analog converter thereof

Info

Publication number
TW200721697A
TW200721697A TW094141958A TW94141958A TW200721697A TW 200721697 A TW200721697 A TW 200721697A TW 094141958 A TW094141958 A TW 094141958A TW 94141958 A TW94141958 A TW 94141958A TW 200721697 A TW200721697 A TW 200721697A
Authority
TW
Taiwan
Prior art keywords
analog converter
digital analog
capacitor
switch
coupled
Prior art date
Application number
TW094141958A
Other languages
English (en)
Other versions
TWI281322B (en
Inventor
Ming-Chun Hsiao
Original Assignee
Alpha Imaging Technology 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 Alpha Imaging Technology Corp filed Critical Alpha Imaging Technology Corp
Priority to TW094141958A priority Critical patent/TWI281322B/zh
Priority to US11/555,726 priority patent/US7436341B2/en
Application granted granted Critical
Publication of TWI281322B publication Critical patent/TWI281322B/zh
Publication of TW200721697A publication Critical patent/TW200721697A/zh

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
    • H03M1/74—Simultaneous conversion
    • H03M1/80—Simultaneous conversion using weighted impedances
    • H03M1/802—Simultaneous conversion using weighted impedances using capacitors, e.g. neuron-mos transistors, charge coupled devices
    • H03M1/804—Simultaneous conversion using weighted impedances using capacitors, e.g. neuron-mos transistors, charge coupled devices with charge redistribution
    • H03M1/806—Simultaneous conversion using weighted impedances using capacitors, e.g. neuron-mos transistors, charge coupled devices with charge redistribution with equally weighted capacitors which are switched by unary decoded digital signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
TW094141958A 2005-11-29 2005-11-29 Digital analog converter apparatus and digital analog converter thereof TWI281322B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW094141958A TWI281322B (en) 2005-11-29 2005-11-29 Digital analog converter apparatus and digital analog converter thereof
US11/555,726 US7436341B2 (en) 2005-11-29 2006-11-02 Digital/analog converting apparatus and digital/analog converter thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW094141958A TWI281322B (en) 2005-11-29 2005-11-29 Digital analog converter apparatus and digital analog converter thereof

Publications (2)

Publication Number Publication Date
TWI281322B TWI281322B (en) 2007-05-11
TW200721697A true TW200721697A (en) 2007-06-01

Family

ID=38110232

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094141958A TWI281322B (en) 2005-11-29 2005-11-29 Digital analog converter apparatus and digital analog converter thereof

Country Status (2)

Country Link
US (1) US7436341B2 (zh)
TW (1) TWI281322B (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI467918B (zh) * 2010-06-09 2015-01-01 Ite Tech Inc 電容介面電路
TWI467927B (zh) * 2011-01-20 2015-01-01 Mediatek Singapore Pte Ltd 轉換器系統、過採樣連續時鐘轉換器及其轉換方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200805878A (en) * 2006-07-12 2008-01-16 Sunplus Technology Co Ltd Programmable gain amplifier
US8223056B2 (en) * 2009-05-06 2012-07-17 Atmel Corporation Cyclic digital to analog converter
US8106803B2 (en) * 2009-09-22 2012-01-31 Broadcom Corporation Discharge digital-to-analog converter
KR20170010515A (ko) * 2015-07-20 2017-02-01 삼성전자주식회사 적분기 및 sar adc를 포함하는 반도체 장치
CN112311397A (zh) * 2020-11-11 2021-02-02 济南浪潮高新科技投资发展有限公司 一种数模转换器输出系统及方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5162801A (en) * 1991-12-02 1992-11-10 Hughes Aircraft Company Low noise switched capacitor digital-to-analog converter
JPH0946230A (ja) * 1995-07-27 1997-02-14 Yamaha Corp Ｄ／ａコンバータ
KR100190766B1 (ko) * 1996-06-24 1999-06-01 김영환 고조파 왜곡을 감소시킨 스위치드 캐패시터 디지탈-아날로그변환기
JP3852721B2 (ja) * 1997-07-31 2006-12-06 旭化成マイクロシステム株式会社 Ｄ／ａ変換器およびデルタシグマ型ｄ／ａ変換器
US6147551A (en) * 1998-01-05 2000-11-14 Motorola, Inc. Switched capacitor circuit and method for reducing sampling noise
JP3216604B2 (ja) * 1998-06-25 2001-10-09 日本電気株式会社 スイッチトキャパシタ型ｄ／ａ変換器及びディスプレイ駆動回路
US6011433A (en) * 1998-10-22 2000-01-04 Pmc-Sierra Ltd. Generalized procedure for the calibration of switched capacitor gain stages
US6288669B1 (en) * 1999-07-15 2001-09-11 Daramana G. Gata Switched capacitor programmable gain and attenuation amplifier circuit
US6522277B2 (en) * 2001-02-05 2003-02-18 Asahi Kasei Microsystems, Inc. Circuit, system and method for performing dynamic element matching using bi-directional rotation within a data converter
US6437720B1 (en) * 2001-02-16 2002-08-20 Conexant Systems, Inc. Code independent charge transfer scheme for switched-capacitor digital-to-analog converter
JP3920123B2 (ja) * 2002-03-25 2007-05-30 旭化成マイクロシステム株式会社 Ｄ／ａ変換器及びデルタシグマ型ｄ／ａ変換器
US6670902B1 (en) * 2002-06-04 2003-12-30 Cirrus Logic, Inc. Delta-sigma modulators with improved noise performance

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI467918B (zh) * 2010-06-09 2015-01-01 Ite Tech Inc 電容介面電路
TWI467927B (zh) * 2011-01-20 2015-01-01 Mediatek Singapore Pte Ltd 轉換器系統、過採樣連續時鐘轉換器及其轉換方法

Also Published As

Publication number Publication date
TWI281322B (en) 2007-05-11
US20070120716A1 (en) 2007-05-31
US7436341B2 (en) 2008-10-14

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees
MM4A Annulment or lapse of patent due to non-payment of fees