JP5568752B2 - 選択装置 - Google Patents

選択装置 Download PDF

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Publication number
JP5568752B2
JP5568752B2 JP2011510759A JP2011510759A JP5568752B2 JP 5568752 B2 JP5568752 B2 JP 5568752B2 JP 2011510759 A JP2011510759 A JP 2011510759A JP 2011510759 A JP2011510759 A JP 2011510759A JP 5568752 B2 JP5568752 B2 JP 5568752B2
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JP
Japan
Prior art keywords
selection
output
selection signal
unit
circuit
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
JP2011510759A
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English (en)
Japanese (ja)
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JPWO2011070810A1 (ja
Inventor
彰 安田
淳一 岡村
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Trigence Semiconductor Inc
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Trigence Semiconductor Inc
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Priority to JP2011510759A priority Critical patent/JP5568752B2/ja
Publication of JPWO2011070810A1 publication Critical patent/JPWO2011070810A1/ja
Application granted granted Critical
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Expired - Fee Related legal-status Critical Current
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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/0617—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence
    • H03M1/0634—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by averaging out the errors, e.g. using sliding scale
    • H03M1/0656—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by averaging out the errors, e.g. using sliding scale in the time domain, e.g. using intended jitter as a dither signal
    • H03M1/066—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by averaging out the errors, e.g. using sliding scale in the time domain, e.g. using intended jitter as a dither signal by continuously permuting the elements used, i.e. dynamic element matching
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/03—Connection circuits to selectively connect loudspeakers or headphones to amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Analogue/Digital Conversion (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Electronic Switches (AREA)
  • Circuit For Audible Band Transducer (AREA)
JP2011510759A 2009-12-09 2010-05-31 選択装置 Expired - Fee Related JP5568752B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011510759A JP5568752B2 (ja) 2009-12-09 2010-05-31 選択装置

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2009279805 2009-12-09
JP2009279805 2009-12-09
JP2011510759A JP5568752B2 (ja) 2009-12-09 2010-05-31 選択装置
PCT/JP2010/059211 WO2011070810A1 (ja) 2009-12-09 2010-05-31 選択装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2014115496A Division JP5738458B2 (ja) 2009-12-09 2014-06-04 選択装置

Publications (2)

Publication Number Publication Date
JPWO2011070810A1 JPWO2011070810A1 (ja) 2013-04-22
JP5568752B2 true JP5568752B2 (ja) 2014-08-13

Family

ID=44145365

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2011510759A Expired - Fee Related JP5568752B2 (ja) 2009-12-09 2010-05-31 選択装置
JP2014115496A Expired - Fee Related JP5738458B2 (ja) 2009-12-09 2014-06-04 選択装置
JP2015088654A Expired - Fee Related JP5945618B2 (ja) 2009-12-09 2015-04-23 選択装置

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2014115496A Expired - Fee Related JP5738458B2 (ja) 2009-12-09 2014-06-04 選択装置
JP2015088654A Expired - Fee Related JP5945618B2 (ja) 2009-12-09 2015-04-23 選択装置

Country Status (6)

Country Link
US (2) US9300310B2 (https=)
EP (1) EP2391014B1 (https=)
JP (3) JP5568752B2 (https=)
KR (1) KR101615400B1 (https=)
CN (2) CN104901693B (https=)
WO (1) WO2011070810A1 (https=)

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CN102684699B (zh) 2006-05-21 2015-03-18 株式会社特瑞君思半导体 声音再现用数据变换装置
JP5396588B2 (ja) 2008-06-16 2014-01-22 株式会社 Ｔｒｉｇｅｎｃｅ Ｓｅｍｉｃｏｎｄｕｃｔｏｒ デジタルスピーカー駆動装置，デジタルスピーカー装置，アクチュエータ，平面ディスプレイ装置及び携帯電子機器
CN103733642B (zh) * 2011-08-12 2016-12-14 株式会社特瑞君思半导体 驱动电路
US8842032B2 (en) * 2012-11-30 2014-09-23 Analog Devices, Inc. Enhanced second order noise shaped segmentation and dynamic element matching technique
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
KR102563736B1 (ko) * 2016-04-08 2023-08-08 삼성디스플레이 주식회사 터치 스크린 및 이를 구비하는 표시 장치
WO2017179219A1 (ja) 2016-04-12 2017-10-19 株式会社 Ｔｒｉｇｅｎｃｅ Ｓｅｍｉｃｏｎｄｕｃｔｏｒ スピーカ駆動装置、スピーカ装置およびプログラム
KR102691540B1 (ko) 2016-11-04 2024-08-05 삼성전자주식회사 평면형 마그넷 스피커
KR20190052099A (ko) 2017-10-06 2019-05-15 트라이젠스 세미컨덕터 가부시키가이샤 스피커 구동장치, 스피커 장치 및 프로그램
JPWO2019135269A1 (ja) 2018-01-04 2020-12-17 株式会社 Ｔｒｉｇｅｎｃｅ Ｓｅｍｉｃｏｎｄｕｃｔｏｒ スピーカ駆動装置、スピーカ装置およびプログラム

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