DE68927876D1 - Zeitkontinuierlicher differentialer Analog-Digitalwandler - Google Patents

Zeitkontinuierlicher differentialer Analog-Digitalwandler

Info

Publication number
DE68927876D1
DE68927876D1 DE68927876T DE68927876T DE68927876D1 DE 68927876 D1 DE68927876 D1 DE 68927876D1 DE 68927876 T DE68927876 T DE 68927876T DE 68927876 T DE68927876 T DE 68927876T DE 68927876 D1 DE68927876 D1 DE 68927876D1
Authority
DE
Germany
Prior art keywords
digital converter
continuous
time differential
differential analog
insensitivity
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
DE68927876T
Other languages
English (en)
Other versions
DE68927876T2 (de
Inventor
Miki Zvi Moyal
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.)
Advanced Micro Devices Inc
Original Assignee
Advanced Micro Devices 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 Advanced Micro Devices Inc filed Critical Advanced Micro Devices Inc
Publication of DE68927876D1 publication Critical patent/DE68927876D1/de
Application granted granted Critical
Publication of DE68927876T2 publication Critical patent/DE68927876T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H03M3/39—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
DE68927876T 1988-12-19 1989-12-01 Zeitkontinuierlicher differentialer Analog-Digitalwandler Expired - Fee Related DE68927876T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/286,198 US4887085A (en) 1988-12-19 1988-12-19 Time continuous, differential analog-to-digital converter

Publications (2)

Publication Number Publication Date
DE68927876D1 true DE68927876D1 (de) 1997-04-24
DE68927876T2 DE68927876T2 (de) 1997-06-26

Family

ID=23097520

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68927876T Expired - Fee Related DE68927876T2 (de) 1988-12-19 1989-12-01 Zeitkontinuierlicher differentialer Analog-Digitalwandler

Country Status (5)

Country Link
US (1) US4887085A (de)
EP (1) EP0375195B1 (de)
JP (1) JPH02215228A (de)
AT (1) ATE150602T1 (de)
DE (1) DE68927876T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4959650A (en) * 1989-07-03 1990-09-25 Advanced Micro Devices, Inc. Dual channel A/D and D/A converter with improved isolations
US5274375A (en) * 1992-04-17 1993-12-28 Crystal Semiconductor Corporation Delta-sigma modulator for an analog-to-digital converter with low thermal noise performance
US5836004A (en) * 1997-01-07 1998-11-10 Industrial Technology Research Institute Differential mode time to digital converter
EP1273100B1 (de) * 2000-02-11 2004-10-13 Georg Neumann GmbH Symmetrierschaltungsanordnung
US6445318B1 (en) * 2001-04-05 2002-09-03 Nokia Mobile Phones, Ltd. Method and apparatus for providing signal dependent dither generator for sigma-delta modulator
JP4789878B2 (ja) * 2007-06-21 2011-10-12 オンセミコンダクター・トレーディング・リミテッド デルタシグマ変調器及びデルタシグマａｄ変換器
US7746257B2 (en) * 2008-05-07 2010-06-29 Cirrus Logic, Inc. Delta-sigma analog-to-digital converter circuit having reduced sampled reference noise
US8009077B1 (en) 2009-06-08 2011-08-30 Cirrus Logic, Inc. Delta-sigma analog-to-digital converter (ADC) circuit with selectively switched reference
GB2560046A (en) * 2017-02-27 2018-08-29 Cirrus Logic Int Semiconductor Ltd MEMS sensors

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4195235A (en) * 1973-06-15 1980-03-25 Motorola, Inc. Analog-to-digital converter system
US4254406A (en) * 1977-07-29 1981-03-03 Mcdonnell Douglas Corporation Integrating analog-to-digital converter
US4381498A (en) * 1981-07-06 1983-04-26 Gte Laboratories Incorporated Analog-to-digital converting apparatus
DE3586187T2 (de) * 1984-07-23 1992-12-03 Nippon Electric Co Analog-digital-wandler.
US4866442A (en) * 1987-06-01 1989-09-12 Steim Joseph M Analog to digital converter employing delta-sigma modulation

Also Published As

Publication number Publication date
EP0375195A3 (de) 1992-08-19
EP0375195A2 (de) 1990-06-27
US4887085A (en) 1989-12-12
ATE150602T1 (de) 1997-04-15
JPH02215228A (ja) 1990-08-28
EP0375195B1 (de) 1997-03-19
DE68927876T2 (de) 1997-06-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee