GB1460369A - Digital filter - Google Patents

Digital filter

Info

Publication number
GB1460369A
GB1460369A GB4264974A GB4264974A GB1460369A GB 1460369 A GB1460369 A GB 1460369A GB 4264974 A GB4264974 A GB 4264974A GB 4264974 A GB4264974 A GB 4264974A GB 1460369 A GB1460369 A GB 1460369A
Authority
GB
United Kingdom
Prior art keywords
output
added
signal
coefficients
combined
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
Application number
GB4264974A
Other languages
English (en)
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB1460369A publication Critical patent/GB1460369A/en
Expired 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
    • H03H17/06—Non-recursive filters

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Complex Calculations (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
GB4264974A 1973-10-23 1974-10-01 Digital filter Expired GB1460369A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7338742A FR2250240B1 (https=) 1973-10-23 1973-10-23

Publications (1)

Publication Number Publication Date
GB1460369A true GB1460369A (en) 1977-01-06

Family

ID=9127147

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4264974A Expired GB1460369A (en) 1973-10-23 1974-10-01 Digital filter

Country Status (5)

Country Link
US (1) US3892953A (https=)
JP (1) JPS5444545B2 (https=)
DE (1) DE2447452A1 (https=)
FR (1) FR2250240B1 (https=)
GB (1) GB1460369A (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8612455D0 (en) * 1986-05-22 1986-07-02 Inmos Ltd Signal processing apparatus
EP0255554B1 (de) * 1986-08-07 1991-05-08 Deutsche ITT Industries GmbH Nichtrekursives Digitalfilter
US6112218A (en) * 1998-03-30 2000-08-29 Texas Instruments Incorporated Digital filter with efficient quantization circuitry
CN108884821B (zh) 2016-02-15 2021-04-13 住友重机械工业株式会社 低温泵及闸阀

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3676654A (en) * 1970-05-21 1972-07-11 Collins Radio Co Digitalized filter

Also Published As

Publication number Publication date
JPS5074952A (https=) 1975-06-19
FR2250240A1 (https=) 1975-05-30
DE2447452A1 (de) 1975-04-30
US3892953A (en) 1975-07-01
JPS5444545B2 (https=) 1979-12-26
FR2250240B1 (https=) 1976-07-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee