TW255075B - Decimation circuit and method for filtering quantized signals while providing phase angle correction with a substantially linear phase response - Google Patents

Decimation circuit and method for filtering quantized signals while providing phase angle correction with a substantially linear phase response

Info

Publication number
TW255075B
TW255075B TW084100038A TW84100038A TW255075B TW 255075 B TW255075 B TW 255075B TW 084100038 A TW084100038 A TW 084100038A TW 84100038 A TW84100038 A TW 84100038A TW 255075 B TW255075 B TW 255075B
Authority
TW
Taiwan
Prior art keywords
substantially linear
phase angle
filtering
decimation circuit
stream
Prior art date
Application number
TW084100038A
Other languages
English (en)
Inventor
Daniel Arthur Staver
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of TW255075B publication Critical patent/TW255075B/zh

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/04—Recursive filters
    • H03H17/0416—Recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing
    • H03H17/0427—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
    • H03H17/0438—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 integer
    • H03H17/045—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 integer where the output-delivery frequency is lower than the input sampling frequency, i.e. decimation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/04—Recursive filters

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Networks Using Active Elements (AREA)
TW084100038A 1994-04-05 1995-01-05 Decimation circuit and method for filtering quantized signals while providing phase angle correction with a substantially linear phase response TW255075B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/223,195 US5436858A (en) 1994-04-05 1994-04-05 Decimation circuit and method for filtering quantized signals while providing phase angle correction with a substantially linear phase response

Publications (1)

Publication Number Publication Date
TW255075B true TW255075B (en) 1995-08-21

Family

ID=22835474

Family Applications (1)

Application Number Title Priority Date Filing Date
TW084100038A TW255075B (en) 1994-04-05 1995-01-05 Decimation circuit and method for filtering quantized signals while providing phase angle correction with a substantially linear phase response

Country Status (5)

Country Link
US (1) US5436858A (zh)
KR (1) KR100360632B1 (zh)
DE (1) DE19510656B4 (zh)
ES (1) ES2109867B1 (zh)
TW (1) TW255075B (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5587910A (en) * 1995-02-06 1996-12-24 Rockwell International Corporation Vehicle navigation system with non-overflow digital filter
US5650951A (en) * 1995-06-02 1997-07-22 General Electric Compay Programmable data acquisition system with a microprocessor for correcting magnitude and phase of quantized signals while providing a substantially linear phase response
DE69624049T2 (de) * 1995-07-26 2003-03-06 Ishida Scale Mfg Co Ltd Wägeeinrichtung
GB9813982D0 (en) * 1998-06-30 1998-08-26 Mem Limited Residual current detection device
US6816100B1 (en) 1999-03-12 2004-11-09 The Regents Of The University Of California Analog-to-digital converters with common-mode rejection dynamic element matching, including as used in delta-sigma modulators
EP1471332A1 (en) * 2003-04-17 2004-10-27 Dialog Semiconductor GmbH Digital interface for an angular sensor
US8019035B2 (en) * 2003-08-05 2011-09-13 Stmicroelectronics Nv Noise shaped interpolator and decimator apparatus and method
US10809284B2 (en) 2017-10-31 2020-10-20 Microchip Technology Incorporated Systems and methods for improved root mean square (RMS) measurement

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2179816B (en) * 1985-08-28 1990-01-10 Plessey Co Plc Interpolator/decimator filter structure
US4833474A (en) * 1986-08-25 1989-05-23 Hitachi Ltd. A/D converter
US4783660A (en) * 1986-09-29 1988-11-08 Signatron, Inc. Signal source distortion compensator
US4896156A (en) * 1988-10-03 1990-01-23 General Electric Company Switched-capacitance coupling networks for differential-input amplifiers, not requiring balanced input signals
US4951052A (en) * 1989-07-10 1990-08-21 General Electric Company Correction of systematic error in an oversampled analog-to-digital converter
US5349676A (en) * 1991-02-11 1994-09-20 General Electric Company Data acquisition systems with programmable bit-serial digital signal processors
US5126961A (en) * 1991-03-06 1992-06-30 General Electric Company Plural-channel decimation filter, as for sigma-delta analog-to-digital converters
EP0523307B1 (en) * 1991-07-17 1996-03-27 International Business Machines Corporation Decimation filter for a sigma-delta converter and data circuit terminating equipment including the same
IL103339A0 (en) * 1991-10-07 1993-03-15 Elbit Ati Ltd Nmr receiver with sigma-delta a/d converter
US5181033A (en) * 1992-03-02 1993-01-19 General Electric Company Digital filter for filtering and decimating delta sigma modulator output signals
JP3089104B2 (ja) * 1992-06-19 2000-09-18 株式会社日立製作所 移動平均フィルタ、及びこれを用いたａ／ｄ変換器

Also Published As

Publication number Publication date
DE19510656B4 (de) 2006-04-27
ES2109867A1 (es) 1998-01-16
KR100360632B1 (ko) 2003-01-14
ES2109867B1 (es) 1998-07-01
US5436858A (en) 1995-07-25
DE19510656A1 (de) 1995-10-12
KR950035064A (ko) 1995-12-30

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Legal Events

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MK4A Expiration of patent term of an invention patent