JPS6472614A - Digital decimation filter - Google Patents

Digital decimation filter

Info

Publication number
JPS6472614A
JPS6472614A JP63218201A JP21820188A JPS6472614A JP S6472614 A JPS6472614 A JP S6472614A JP 63218201 A JP63218201 A JP 63218201A JP 21820188 A JP21820188 A JP 21820188A JP S6472614 A JPS6472614 A JP S6472614A
Authority
JP
Japan
Prior art keywords
circuit
bpp
peculiar
partial product
bits
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.)
Pending
Application number
JP63218201A
Other languages
English (en)
Inventor
Noru Tobiasu
Maiyaa Shiyutefuan
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of JPS6472614A publication Critical patent/JPS6472614A/ja
Pending legal-status Critical Current

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
    • H03H17/0223—Computation saving measures; Accelerating measures
    • H03H17/0225—Measures concerning the multipliers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/0248—Filters characterised by a particular frequency response or filtering method
    • H03H17/0264—Filter sets with mutual related characteristics
    • H03H17/0273—Polyphase filters
    • H03H17/0275—Polyphase filters comprising non-recursive filters
    • H03H17/0276—Polyphase filters comprising non-recursive filters having two phases
    • 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
    • H03H17/065—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 integer
    • H03H17/0664—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 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
    • H03H17/06—Non-recursive filters
    • H03H2017/0692—Transposed

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Complex Calculations (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Image Processing (AREA)
JP63218201A 1987-09-01 1988-08-30 Digital decimation filter Pending JPS6472614A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3729172 1987-09-01

Publications (1)

Publication Number Publication Date
JPS6472614A true JPS6472614A (en) 1989-03-17

Family

ID=6334967

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63218201A Pending JPS6472614A (en) 1987-09-01 1988-08-30 Digital decimation filter

Country Status (5)

Country Link
US (1) US4893264A (ja)
EP (1) EP0305708B1 (ja)
JP (1) JPS6472614A (ja)
AT (1) ATE117139T1 (ja)
DE (1) DE3852735D1 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5177700A (en) * 1987-02-19 1993-01-05 Ant Nachrichtentechnik Gmbh Non-recursive half-band filter
US5257026A (en) * 1992-04-17 1993-10-26 Crystal Semiconductor, Inc. Method and apparatus for calibrating a multi-bit delta-sigma modular
US5446917A (en) * 1993-03-03 1995-08-29 General Electric Company Programmable length decimation filter as for sigma-delta modulators
US5383145A (en) * 1993-10-14 1995-01-17 Matsushita Electric Industrial Co., Ltd. Digital filter and digital signal processing system
US5594612A (en) * 1994-08-24 1997-01-14 Crystal Semiconductor Corporation Analog-to-digital converter with digital linearity correction
US5594439A (en) * 1994-08-24 1997-01-14 Crystal Semiconductor Corporation Diagnosing problems in an electrical system by monitoring changes in nonlinear characteristics
US5583501A (en) * 1994-08-24 1996-12-10 Crystal Semiconductor Corporation Digital-to-analog converter with digital linearity correction
DE19742599B4 (de) 1997-09-26 2006-06-14 Micronas Gmbh Filter zur Zeitmultiplexfilterung mehrerer Datenfolgen und Betriebsverfahren dafür

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2447646A1 (fr) * 1979-01-29 1980-08-22 Materiel Telephonique Filtre numerique transversal pour traitement en temps partage sur plusieurs canaux
NL7905332A (nl) * 1979-07-09 1981-01-13 Philips Nv Decimerend, lineair phase, digital fir filter.
NL8202687A (nl) * 1982-07-05 1984-02-01 Philips Nv Decimerende filterinrichting.

Also Published As

Publication number Publication date
EP0305708B1 (de) 1995-01-11
US4893264A (en) 1990-01-09
EP0305708A3 (en) 1990-03-14
EP0305708A2 (de) 1989-03-08
ATE117139T1 (de) 1995-01-15
DE3852735D1 (de) 1995-02-23

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