JP2017103783A5 - - Google Patents

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Publication number
JP2017103783A5
JP2017103783A5 JP2016251363A JP2016251363A JP2017103783A5 JP 2017103783 A5 JP2017103783 A5 JP 2017103783A5 JP 2016251363 A JP2016251363 A JP 2016251363A JP 2016251363 A JP2016251363 A JP 2016251363A JP 2017103783 A5 JP2017103783 A5 JP 2017103783A5
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JP
Japan
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stages
current
dac
bit
pair
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JP2016251363A
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English (en)
Japanese (ja)
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JP2017103783A (ja
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Priority claimed from US13/791,536 external-priority patent/US8896472B2/en
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Publication of JP2017103783A publication Critical patent/JP2017103783A/ja
Publication of JP2017103783A5 publication Critical patent/JP2017103783A5/ja
Pending legal-status Critical Current

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JP2016251363A 2013-03-08 2016-12-26 低グリッチノイズdac Pending JP2017103783A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/791,536 2013-03-08
US13/791,536 US8896472B2 (en) 2013-03-08 2013-03-08 Low glitch-noise DAC

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2015561554A Division JP6309548B2 (ja) 2013-03-08 2014-03-04 低グリッチノイズdac

Publications (2)

Publication Number Publication Date
JP2017103783A JP2017103783A (ja) 2017-06-08
JP2017103783A5 true JP2017103783A5 (enExample) 2017-08-24

Family

ID=50389507

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2015561554A Expired - Fee Related JP6309548B2 (ja) 2013-03-08 2014-03-04 低グリッチノイズdac
JP2016251363A Pending JP2017103783A (ja) 2013-03-08 2016-12-26 低グリッチノイズdac

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP2015561554A Expired - Fee Related JP6309548B2 (ja) 2013-03-08 2014-03-04 低グリッチノイズdac

Country Status (6)

Country Link
US (1) US8896472B2 (enExample)
EP (1) EP2965431B1 (enExample)
JP (2) JP6309548B2 (enExample)
KR (1) KR101633008B1 (enExample)
CN (1) CN105009457B (enExample)
WO (1) WO2014138098A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9124282B1 (en) * 2014-03-10 2015-09-01 Analog Devices Global Digital-to-analog converter with correction for parasitic routing resistance
US9178524B1 (en) * 2014-05-27 2015-11-03 Qualcomm Incorporated Hybrid R-2R structure for low glitch noise segmented DAC
JP6784020B2 (ja) * 2015-12-03 2020-11-11 セイコーエプソン株式会社 回路装置、発振器、電子機器及び移動体
KR20170083222A (ko) * 2016-01-08 2017-07-18 삼성전자주식회사 헤드폰 드라이버 및 이를 포함하는 사운드 프로세서
US10200055B2 (en) * 2017-01-11 2019-02-05 Analog Devices Global Glitch characterization in digital-to-analog conversion
WO2018133927A1 (en) * 2017-01-18 2018-07-26 Huawei Technologies Co., Ltd. Digital-to-analog converter circuit with two encoding schemes
US9819357B1 (en) * 2017-05-11 2017-11-14 Qualcomm Incorporated Current removal for digital-to-analog converters
US10454487B1 (en) 2018-08-30 2019-10-22 Qualcomm Incorporated Segmented resistor architecture for digital-to-analog converters
CN114337676B (zh) * 2021-12-14 2024-05-17 山东芯慧微电子科技有限公司 一种精简结构的iDAC电路
CN114640352B (zh) * 2022-03-28 2023-05-09 电子科技大学 一种基于电流舵和r-2r电阻混合型的dac

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5442318A (en) * 1993-10-15 1995-08-15 Hewlett Packard Corporation Gain enhancement technique for operational amplifiers
JPH10112654A (ja) * 1996-10-07 1998-04-28 Toshiba Corp 電流セグメント方式ディジタル・アナログ変換器
US6518906B2 (en) * 2000-07-25 2003-02-11 Agere Systems Guardian Corp. Use of current folding to improve the performance of a current -steered DAC operating at low supply voltage
JP3751812B2 (ja) * 2000-09-21 2006-03-01 株式会社東芝 カスコードトランジスタを出力段に有する電子回路装置
US6650265B1 (en) * 2001-04-30 2003-11-18 Engim, Inc. Method and architecture for varying power consumption of a current mode digital/analog converter in proportion to performance parameters
US6633248B2 (en) 2001-05-29 2003-10-14 Intel Corporation Converting digital signals to analog signals
US6583744B2 (en) * 2001-06-22 2003-06-24 Texas Instruments Incorporated Correction circuit for beta mismatch between thermometer encoded and R-2R ladder segments of a current steering DAC
US6642867B1 (en) * 2002-07-03 2003-11-04 Maxim Integrated Products, Inc. Replica compensated heterogeneous DACs and methods
US6703956B1 (en) * 2003-01-08 2004-03-09 Agilent Technologies, Inc. Technique for improved linearity of high-precision, low-current digital-to-analog converters
US7132970B2 (en) * 2004-10-29 2006-11-07 Broadcom Corporation Delay equalized Z/2Z ladder for digital to analog conversion
US7042381B1 (en) * 2004-10-29 2006-05-09 Broadcom Corporation Delay equalized Z/2Z ladder for digital to analog conversion
JP2006279172A (ja) * 2005-03-28 2006-10-12 Sharp Corp オフセット除去回路およびそれを用いた差動増幅器
DE602007005977D1 (de) * 2006-01-26 2010-06-02 Nihon Dempa Kogyo Co Vco-ansteuerschaltung und frequenzsynthesizer
TWI370620B (en) 2007-11-15 2012-08-11 Univ Chung Yuan Christian Folded r-2r ladder current-steering digital to analog converter
WO2010087410A1 (ja) 2009-01-29 2010-08-05 日本電信電話株式会社 電流スイッチ・セルおよびディジタル/アナログ変換器
US7812665B2 (en) * 2009-02-23 2010-10-12 Number 14 B.V. Amplifiers with input offset trim and methods
US8169353B2 (en) * 2009-09-30 2012-05-01 Qualcomm, Incorporated Wideband digital to analog converter with built-in load attenuator
US8094055B2 (en) * 2010-01-26 2012-01-10 Power Integrations, Inc. Compact digital-to-analog converter
JP2012050004A (ja) * 2010-08-30 2012-03-08 Renesas Electronics Corp Da変換器
CN102403966B (zh) * 2010-09-14 2015-07-22 意法半导体研发(上海)有限公司 减少数模转换器电压内插放大器输入差分对的方法和装置
US8860597B2 (en) 2011-07-06 2014-10-14 Qualcomm Incorporated Digital to-analog converter circuitry with weighted resistance elements

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