CN104718704A - 转换器 - Google Patents

转换器 Download PDF

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Publication number
CN104718704A
CN104718704A CN201380053826.8A CN201380053826A CN104718704A CN 104718704 A CN104718704 A CN 104718704A CN 201380053826 A CN201380053826 A CN 201380053826A CN 104718704 A CN104718704 A CN 104718704A
Authority
CN
China
Prior art keywords
signal
input
output
clock signal
data converter
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
CN201380053826.8A
Other languages
English (en)
Chinese (zh)
Inventor
安田彰
冈村淳一
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.)
Trigence Semiconductor Inc
Original Assignee
Trigence Semiconductor 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
Application filed by Trigence Semiconductor Inc filed Critical Trigence Semiconductor Inc
Publication of CN104718704A publication Critical patent/CN104718704A/zh
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/30—Delta-sigma modulation
    • H03M3/322—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/30—Delta-sigma modulation
    • H03M3/458—Analogue/digital converters using delta-sigma modulation as an intermediate step
    • H03M3/494—Sampling or signal conditioning arrangements specially adapted for delta-sigma type analogue/digital conversion systems
    • H03M3/496—Details of sampling arrangements or methods
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/30—Delta-sigma modulation
    • H03M3/322—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M3/324—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by means or methods for compensating or preventing more than one type of error at a time, e.g. by synchronisation or using a ratiometric arrangement
    • H03M3/326—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by means or methods for compensating or preventing more than one type of error at a time, e.g. by synchronisation or using a ratiometric arrangement by averaging out the errors
    • H03M3/328—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by means or methods for compensating or preventing more than one type of error at a time, e.g. by synchronisation or using a ratiometric arrangement by averaging out the errors using dither
    • H03M3/3283—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by means or methods for compensating or preventing more than one type of error at a time, e.g. by synchronisation or using a ratiometric arrangement by averaging out the errors using dither the dither being in the time domain
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/30—Delta-sigma modulation
    • H03M3/50—Digital/analogue converters using delta-sigma modulation as an intermediate step
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/30—Delta-sigma modulation
    • H03M3/50—Digital/analogue converters using delta-sigma modulation as an intermediate step
    • H03M3/502—Details of the final digital/analogue conversion following the digital delta-sigma modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Analogue/Digital Conversion (AREA)
  • Dc Digital Transmission (AREA)
CN201380053826.8A 2012-10-25 2013-10-25 转换器 Pending CN104718704A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012-235910 2012-10-25
JP2012235910 2012-10-25
PCT/JP2013/078998 WO2014065408A1 (ja) 2012-10-25 2013-10-25 変換器

Publications (1)

Publication Number Publication Date
CN104718704A true CN104718704A (zh) 2015-06-17

Family

ID=50544779

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380053826.8A Pending CN104718704A (zh) 2012-10-25 2013-10-25 转换器

Country Status (7)

Country Link
US (1) US9362943B2 (enExample)
EP (1) EP2913931A4 (enExample)
JP (1) JP6316751B2 (enExample)
KR (1) KR20150077420A (enExample)
CN (1) CN104718704A (enExample)
IN (1) IN2015DN03872A (enExample)
WO (1) WO2014065408A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105761691A (zh) * 2016-05-04 2016-07-13 深圳市华星光电技术有限公司 栅极扫描线驱动方法、驱动模块及tft-lcd显示面板

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104581589B (zh) * 2014-12-31 2018-01-02 苏州上声电子有限公司 基于三态编码的通道状态选取方法和装置
US9397677B1 (en) * 2015-11-02 2016-07-19 Keysight Technologies, Inc. Method and system for digital-to-analog converter performance measurement using equivalent-time sampler

Citations (5)

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Publication number Priority date Publication date Assignee Title
CN1593010A (zh) * 2001-10-31 2005-03-09 飞思卡尔半导体公司 增量△模数转换
CN101388878A (zh) * 2007-09-14 2009-03-18 英飞凌科技股份有限公司 不进行模拟滤波的极化调制
EP2063534A1 (en) * 2007-11-23 2009-05-27 STMicroelectronics S.r.l. Clock dithering process for reducing electromagnetic interference in D/A converters and apparatus for carrying out such process
US20110063689A1 (en) * 2009-09-11 2011-03-17 Yoshigae Takahisa Image reading apparatus and image forming apparatus
CN102291125A (zh) * 2010-06-15 2011-12-21 开曼晨星半导体公司 自动校准分数型锁相回路的快速锁相系统

Family Cites Families (7)

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Publication number Priority date Publication date Assignee Title
US5471209A (en) * 1994-03-03 1995-11-28 Echelon Corporation Sigma-delta converter having a digital logic gate core
US7146144B2 (en) * 2003-10-20 2006-12-05 Northrop Grumman Corporation Frequency agile exciter
JP4687510B2 (ja) * 2006-03-08 2011-05-25 日本電気株式会社 移動通信端末における信号処理システム及びその方法並びにそれを用いた移動通信端末
WO2008012904A1 (en) * 2006-07-27 2008-01-31 National University Corporation Nagoya Institute Of Technology Pwm signal generator, pwm signal generating device, and digital amplifier
US7948412B2 (en) * 2006-08-23 2011-05-24 Asahi Kasei Emd Corporation Delta-sigma modulator
JP2010041478A (ja) * 2008-08-06 2010-02-18 Mitsubishi Electric Engineering Co Ltd パルス幅変調方式のデジタル／アナログ変換器
KR101634359B1 (ko) * 2009-09-23 2016-06-28 삼성전자주식회사 클럭 신호의 변화를 통하여 이득을 제어하는 아날로그-디지털 컨버터 및 이를 포함하는 이미지 센서

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1593010A (zh) * 2001-10-31 2005-03-09 飞思卡尔半导体公司 增量△模数转换
CN101388878A (zh) * 2007-09-14 2009-03-18 英飞凌科技股份有限公司 不进行模拟滤波的极化调制
EP2063534A1 (en) * 2007-11-23 2009-05-27 STMicroelectronics S.r.l. Clock dithering process for reducing electromagnetic interference in D/A converters and apparatus for carrying out such process
US20110063689A1 (en) * 2009-09-11 2011-03-17 Yoshigae Takahisa Image reading apparatus and image forming apparatus
CN102291125A (zh) * 2010-06-15 2011-12-21 开曼晨星半导体公司 自动校准分数型锁相回路的快速锁相系统

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
MART COENEN等: "Discrete spread-spectrum sampling(DSSS) to reduce RF emission and beat frequency issues", 《ELECTROMAGNETIC COMPATIBILITY(APEMC),2010 ASIA-PACIFIC SYMPOSIUM ON》 *
刘宪坤等: "《数字音响技术》", 31 March 1993, 人民电邮出版社 *
向新等: "《软件无线电原理与技术》", 31 May 2008 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105761691A (zh) * 2016-05-04 2016-07-13 深圳市华星光电技术有限公司 栅极扫描线驱动方法、驱动模块及tft-lcd显示面板
WO2017190416A1 (zh) * 2016-05-04 2017-11-09 深圳市华星光电技术有限公司 栅极扫描线驱动方法、驱动模块及tft-lcd显示面板
US10170066B2 (en) 2016-05-04 2019-01-01 Shenzhen China Star Optoelectronics Technology Co., Ltd Driving method and driving module for gate scanning line and TFT-LCD display panel

Also Published As

Publication number Publication date
IN2015DN03872A (enExample) 2015-10-02
KR20150077420A (ko) 2015-07-07
US20150236713A1 (en) 2015-08-20
JP6316751B2 (ja) 2018-04-25
EP2913931A4 (en) 2016-08-03
EP2913931A1 (en) 2015-09-02
WO2014065408A1 (ja) 2014-05-01
JPWO2014065408A1 (ja) 2016-09-08
US9362943B2 (en) 2016-06-07

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Application publication date: 20150617