ATE151542T1 - Dezimations-interpolationsschaltungen - Google Patents

Dezimations-interpolationsschaltungen

Info

Publication number
ATE151542T1
ATE151542T1 AT90310461T AT90310461T ATE151542T1 AT E151542 T1 ATE151542 T1 AT E151542T1 AT 90310461 T AT90310461 T AT 90310461T AT 90310461 T AT90310461 T AT 90310461T AT E151542 T1 ATE151542 T1 AT E151542T1
Authority
AT
Austria
Prior art keywords
digital
analog
modules
iterations
decimation
Prior art date
Application number
AT90310461T
Other languages
English (en)
Inventor
Safdar M Asghar
John G Bartkowiak
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
Application granted granted Critical
Publication of ATE151542T1 publication Critical patent/ATE151542T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/0294—Variable filters; Programmable filters
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/05—Digital input using the sampling of an analogue quantity at regular intervals of time, input from a/d converter or output to d/a converter
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/06—Non-recursive filters
    • H03H17/0621—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing
    • H03H17/0635—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies
    • H03H17/0685—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies the ratio being rational
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H2218/00—Indexing scheme relating to details of digital filters
    • H03H2218/08—Resource sharing

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Analogue/Digital Conversion (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
AT90310461T 1989-10-30 1990-09-25 Dezimations-interpolationsschaltungen ATE151542T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/434,271 US4996528A (en) 1989-10-30 1989-10-30 Apparatus having shared modular architecture for decimation and interpolation

Publications (1)

Publication Number Publication Date
ATE151542T1 true ATE151542T1 (de) 1997-04-15

Family

ID=23723552

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90310461T ATE151542T1 (de) 1989-10-30 1990-09-25 Dezimations-interpolationsschaltungen

Country Status (5)

Country Link
US (1) US4996528A (de)
EP (1) EP0426294B1 (de)
JP (1) JP3245618B2 (de)
AT (1) ATE151542T1 (de)
DE (1) DE69030422T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2583610B2 (ja) * 1989-07-07 1997-02-19 三菱電機株式会社 Ａ／ｄ、ｄ／ａ変換装置
DE4040299A1 (de) * 1990-12-17 1992-06-25 Philips Patentverwaltung Schaltungsanordnung zur taktumsetzung eines digitalen signals
US5122732A (en) * 1991-02-19 1992-06-16 General Electric Company Multi-rate superresolution time series spectrum analyzer
US5168214A (en) * 1991-02-19 1992-12-01 General Electric Company Multi-rate superresolution time series spectrum analyzer
US5457456A (en) * 1993-12-16 1995-10-10 At&T Ipm Corp. Data converter with programmable decimation or interpolation factor
US5719571A (en) * 1995-09-22 1998-02-17 Sony Corporation Sampling rate converting method and apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020332A (en) * 1975-09-24 1977-04-26 Bell Telephone Laboratories, Incorporated Interpolation-decimation circuit for increasing or decreasing digital sampling frequency
US4855743A (en) * 1987-12-09 1989-08-08 Texas Instruments Incorporated Analog interface system

Also Published As

Publication number Publication date
JPH03209935A (ja) 1991-09-12
JP3245618B2 (ja) 2002-01-15
DE69030422T2 (de) 1997-11-13
DE69030422D1 (de) 1997-05-15
EP0426294B1 (de) 1997-04-09
US4996528A (en) 1991-02-26
EP0426294A2 (de) 1991-05-08
EP0426294A3 (en) 1993-05-26

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Legal Events

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