ATE511243T1 - Gleitkomma idac - Google Patents

Gleitkomma idac

Info

Publication number
ATE511243T1
ATE511243T1 AT04392040T AT04392040T ATE511243T1 AT E511243 T1 ATE511243 T1 AT E511243T1 AT 04392040 T AT04392040 T AT 04392040T AT 04392040 T AT04392040 T AT 04392040T AT E511243 T1 ATE511243 T1 AT E511243T1
Authority
AT
Austria
Prior art keywords
current
floating
dac
converter
linear
Prior art date
Application number
AT04392040T
Other languages
English (en)
Inventor
Andreas Adler
Carlo Peschke
Original Assignee
Dialog Semiconductor Gmbh
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 Dialog Semiconductor Gmbh filed Critical Dialog Semiconductor Gmbh
Application granted granted Critical
Publication of ATE511243T1 publication Critical patent/ATE511243T1/de

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
    • H03M1/664—Non-linear conversion not otherwise provided for in subgroups of H03M1/66

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
AT04392040T 2004-11-12 2004-11-12 Gleitkomma idac ATE511243T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04392040A EP1657823B1 (de) 2004-11-12 2004-11-12 Gleitkomma IDAC

Publications (1)

Publication Number Publication Date
ATE511243T1 true ATE511243T1 (de) 2011-06-15

Family

ID=34931996

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04392040T ATE511243T1 (de) 2004-11-12 2004-11-12 Gleitkomma idac

Country Status (3)

Country Link
US (1) US7132966B2 (de)
EP (1) EP1657823B1 (de)
AT (1) ATE511243T1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2894943B1 (de) * 2014-01-14 2020-02-26 Dialog Semiconductor (UK) Limited Vorrichtung zur Verbesserung der Genauigkeit eines Exponentialstrom-Digital-Analog-Wandlers (IDAC) mithilfe binär gewichteter MSB
EP2894944A1 (de) * 2014-01-14 2015-07-15 Dialog Semiconductor GmbH Verfahren zur Verbesserung der Genauigkeit eines Exponentialstrom-Digital-Analog-Wandlers (IDAC) mithilfe binär gewichteter MSB
CN118381906A (zh) * 2018-03-21 2024-07-23 Lx 半导体科技有限公司 图像编码/解码方法、存储介质以及图像数据的发送方法
CN112636761B (zh) * 2020-12-09 2024-04-12 二十一世纪（北京）微电子技术有限公司 一种指数基准电流型的数字模拟转换电路及电子设备

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4278964A (en) * 1971-06-14 1981-07-14 Texaco Inc. Seismic playback system
US3673398A (en) * 1971-06-30 1972-06-27 Texaco Inc Seismic playback system
DE2430018C3 (de) * 1974-06-22 1980-03-13 Deutsche Texaco Ag, 2000 Hamburg Anordnung zur stufenlosen Kompression digital gespeicherter Datenfolgen zwecks analoger Wiedergabe
US4594577A (en) * 1980-09-02 1986-06-10 American Microsystems, Inc. Current mirror digital to analog converter
US4393369A (en) * 1981-03-16 1983-07-12 The United States Of America As Represented By The Secretary Of The Navy Floating-point A/D and D/A converter
JPS5995595A (ja) * 1982-11-25 1984-06-01 ヤマハ株式会社 電子楽器
JPS6060694A (ja) * 1983-09-14 1985-04-08 ヤマハ株式会社 波形発生装置
JPH0712150B2 (ja) * 1985-04-19 1995-02-08 ヤマハ株式会社 ディジタル・アナログ変換器
WO1988008574A1 (en) * 1987-04-28 1988-11-03 Fujitsu Ten Limited Method and apparatus for data transfer
JPS63299516A (ja) * 1987-05-29 1988-12-07 Alpine Electron Inc デジタル・アナログ変換器
US5323159A (en) * 1990-04-20 1994-06-21 Nakamichi Corporation Digital/analog converter
US5053770A (en) * 1990-05-18 1991-10-01 Analogic Corporation Digital autozero circuit operable in a plurality of modes with separate storage for offset corrections for each mode
US5061927A (en) * 1990-07-31 1991-10-29 Q-Dot, Inc. Floating point analog to digital converter
US5404143A (en) * 1991-06-12 1995-04-04 Intellectual Property Development Associates Of Connecticut, Inc. Network swappers and circuits constructed from same
US5764548A (en) * 1995-09-29 1998-06-09 Intel Corporation Fast floating-point to integer conversion
US6388388B1 (en) * 2000-12-27 2002-05-14 Visteon Global Technologies, Inc. Brightness control system and method for a backlight display device using backlight efficiency
US6850177B2 (en) * 2001-05-14 2005-02-01 Xyron Corporation Digital to analog convertor
US7028067B2 (en) * 2002-02-20 2006-04-11 International Business Machines Corporation Generation of mask-constrained floating-point addition and subtraction test cases, and method and system therefor
US6999098B2 (en) * 2002-11-27 2006-02-14 Ati Technologies Inc. Apparatus for converting floating point values to gamma corrected fixed point values

Also Published As

Publication number Publication date
US20060103562A1 (en) 2006-05-18
US7132966B2 (en) 2006-11-07
EP1657823B1 (de) 2011-05-25
EP1657823A1 (de) 2006-05-17

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