BE786756A - Egaliseur a perte reglable - Google Patents

Egaliseur a perte reglable

Info

Publication number
BE786756A
BE786756A BE786756A BE786756A BE786756A BE 786756 A BE786756 A BE 786756A BE 786756 A BE786756 A BE 786756A BE 786756 A BE786756 A BE 786756A BE 786756 A BE786756 A BE 786756A
Authority
BE
Belgium
Prior art keywords
loss equalizer
adjustable loss
equalizer
adjustable
loss
Prior art date
Application number
BE786756A
Other languages
English (en)
French (fr)
Inventor
P E Fleischer
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of BE786756A publication Critical patent/BE786756A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/04—Frequency selective two-port networks
    • H03H11/12—Frequency selective two-port networks using amplifiers with feedback
    • H03H11/1217—Frequency selective two-port networks using amplifiers with feedback using a plurality of operational amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/04—Frequency selective two-port networks
    • H03H11/12—Frequency selective two-port networks using amplifiers with feedback
    • H03H11/1217—Frequency selective two-port networks using amplifiers with feedback using a plurality of operational amplifiers
    • H03H11/1252—Two integrator-loop-filters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/14—Control of transmission; Equalising characterised by the equalising network used
    • H04B3/141—Control of transmission; Equalising characterised by the equalising network used using multiequalisers, e.g. bump, cosine, Bode

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Networks Using Active Elements (AREA)
  • Filters And Equalizers (AREA)
  • Amplifiers (AREA)
BE786756A 1971-07-29 1972-07-26 Egaliseur a perte reglable BE786756A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16724271A 1971-07-29 1971-07-29

Publications (1)

Publication Number Publication Date
BE786756A true BE786756A (fr) 1972-11-16

Family

ID=22606539

Family Applications (1)

Application Number Title Priority Date Filing Date
BE786756A BE786756A (fr) 1971-07-29 1972-07-26 Egaliseur a perte reglable

Country Status (9)

Country Link
US (1) US3715680A (OSRAM)
AU (1) AU476471B2 (OSRAM)
BE (1) BE786756A (OSRAM)
CA (1) CA944444A (OSRAM)
DE (1) DE2236318A1 (OSRAM)
FR (1) FR2147304B1 (OSRAM)
GB (1) GB1395545A (OSRAM)
IT (1) IT964774B (OSRAM)
NL (1) NL7210185A (OSRAM)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1442163A (en) * 1973-10-01 1976-07-07 Post Office Arrangement for simulating inductance and filter networks incorpo rating such improvements
GB1547362A (en) * 1975-03-24 1979-06-13 Post Office Active amplitude equalizers
US4424499A (en) 1980-02-11 1984-01-03 Reliance Electric Company Equalizer circuit for a repeater
NL8401370A (nl) * 1984-05-01 1985-12-02 Philips Nv Filterschakeling.
DE4325790C1 (de) * 1993-07-31 1995-04-27 Pko Osmo Telcom Gmbh Entzerrer
DE19837574A1 (de) * 1998-08-19 2000-02-24 Philips Corp Intellectual Pty Aktive elektronische Filterschaltung

Also Published As

Publication number Publication date
AU476471B2 (en) 1976-09-23
NL7210185A (OSRAM) 1973-01-31
FR2147304A1 (OSRAM) 1973-03-09
FR2147304B1 (OSRAM) 1980-03-21
AU4494872A (en) 1974-01-31
IT964774B (it) 1974-01-31
DE2236318A1 (de) 1973-02-08
CA944444A (en) 1974-03-26
GB1395545A (en) 1975-05-29
US3715680A (en) 1973-02-06

Similar Documents

Publication Publication Date Title
FI55186B (fi) Foerfarande foer framstaellning av terapeutiskt anvaendbara osymmetriska 1,4-dihydropyridinkarboxylsyraestrar
SE418572B (sv) Oronpropp
CH544230A (de) Strömungsgleichrichter
IT967783B (it) Trasmissione
SE398056B (sv) Verktygvexlingsanordning
CH556721A (de) Outil a main.
IT947209B (it) Copolimeri a blocchi ossidrilati
NL166586C (nl) Transmissielijn met instelbare lengte.
BE786756A (fr) Egaliseur a perte reglable
IT969812B (it) Smorzatore
IT955539B (it) Equalizzatore perfezionato
BE789811A (fr) 1,4-bis-acylpiperazines
IT970462B (it) Equalizzatore variabile
RO64620A (fr) Transmission
SU438181A3 (ru) Способ получения 6,6-дифтор-11 , 16 ,17 -триокси -4 прегнен-3, 20-диона
FI56701B (fi) Sur extraheringsprocess foer behandling av nickel-koppar-metallsten
IT959999B (it) Rubinetti
BE778901A (fr) Le nouvel antibiotique a-4696
IT966901B (it) Smorzatore di virazioni torsiona li
AT322375B (de) Wechselgetriebe
FI47066C (fi) Lukituspihdit
FI47065C (fi) Lukituspihdit
SE7601317L (sv) 1,4-bensodiazepin-2-onderivat
AT306515B (de) Greifer
BE780846A (fr) 5-hydroxymethyl-(1,3-dioxa-2-sila-cylco-hexanes)