JPS5312145B1 - - Google Patents

Info

Publication number
JPS5312145B1
JPS5312145B1 JP7307571A JP7307571A JPS5312145B1 JP S5312145 B1 JPS5312145 B1 JP S5312145B1 JP 7307571 A JP7307571 A JP 7307571A JP 7307571 A JP7307571 A JP 7307571A JP S5312145 B1 JPS5312145 B1 JP S5312145B1
Authority
JP
Japan
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
JP7307571A
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 filed Critical
Publication of JPS5312145B1 publication Critical patent/JPS5312145B1/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
    • H03H17/0294—Variable filters; Programmable filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/0283—Filters characterised by the filter structure
    • H03H17/0286—Combinations of filter structures
    • 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)
  • Complex Calculations (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
JP7307571A 1970-12-21 1971-09-21 Pending JPS5312145B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9974770A 1970-12-21 1970-12-21

Publications (1)

Publication Number Publication Date
JPS5312145B1 true JPS5312145B1 (ja) 1978-04-27

Family

ID=22276425

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7307571A Pending JPS5312145B1 (ja) 1970-12-21 1971-09-21

Country Status (10)

Country Link
US (1) US3706076A (ja)
JP (1) JPS5312145B1 (ja)
BE (1) BE772813A (ja)
CA (1) CA937297A (ja)
DE (1) DE2146982A1 (ja)
FR (1) FR2119309A5 (ja)
GB (1) GB1355107A (ja)
IT (1) IT939838B (ja)
NL (1) NL7112895A (ja)
SE (1) SE364832B (ja)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3798560A (en) * 1973-01-29 1974-03-19 Bell Telephone Labor Inc Adaptive transversal equalizer using a time-multiplexed second-order digital filter
IT980928B (it) * 1973-04-30 1974-10-10 Cselt Centro Studi Lab Telecom Apparecchiature di utente e di in gresso ad una centrale pcm per la trasmissione di dati ad alta velo cita
NL179619C (nl) * 1974-04-18 1987-05-18 Philips Nv Digitale signaalverwerkingsinrichting voor het realiseren van een vooraf bepaalde overdrachtskarakteristiek.
FR2295665A1 (fr) * 1974-12-18 1976-07-16 Labo Cent Telecommunicat Recepteur numerique de signaux multifrequences
JPS5376726A (en) * 1976-12-20 1978-07-07 Toshiba Corp Synchronizing system digital filter
US4117541A (en) * 1977-11-07 1978-09-26 Communications Satellite Corporation Configurable parallel arithmetic structure for recursive digital filtering
US4354248A (en) * 1979-11-28 1982-10-12 Motorola, Inc. Programmable multifrequency tone receiver
US4467440A (en) * 1980-07-09 1984-08-21 Casio Computer Co., Ltd. Digital filter apparatus with resonance characteristics
JPS57142022A (en) * 1981-02-26 1982-09-02 Casio Comput Co Ltd Resonance characteristic controlling system in digital filter
NL8201344A (nl) * 1982-03-31 1983-10-17 Philips Nv Digitale toonregelinrichting.
US4489416A (en) * 1983-03-18 1984-12-18 Rixon, Inc. Equalization system for modems in a polled arrangement
FR2552904A1 (fr) * 1983-10-03 1985-04-05 Moulin Andre Processeur de calculs
FR2555777A1 (fr) * 1983-10-03 1985-05-31 Moulin Andre Processeur numerique de filtrage
US4803647A (en) * 1986-05-30 1989-02-07 Rca Licensing Corporation Sampled data audio tone control apparatus
US4809208A (en) * 1987-04-03 1989-02-28 Tektronix, Inc. Programmable multistage digital filter
GB2209648B (en) * 1987-09-10 1991-10-23 Ncr Co Modem communication system having main and secondary channels
US5586068A (en) * 1993-12-08 1996-12-17 Terayon Corporation Adaptive electronic filter
US20020049799A1 (en) * 2000-10-24 2002-04-25 Minsheng Wang Parallel implementation for digital infinite impulse response filter
DE60237638D1 (de) * 2001-12-14 2010-10-21 Graphics Packaging Internat In Verfahren und vorrichtung zur herstellung von zuschnitten für verpackungen

Also Published As

Publication number Publication date
CA937297A (en) 1973-11-20
IT939838B (it) 1973-02-10
DE2146982A1 (de) 1972-07-13
NL7112895A (ja) 1972-06-23
GB1355107A (en) 1974-06-05
BE772813A (fr) 1972-01-17
SE364832B (ja) 1974-03-04
US3706076A (en) 1972-12-12
FR2119309A5 (ja) 1972-08-04

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