IT1041910B - Egualizzatore a tirardo variabile - Google Patents

Egualizzatore a tirardo variabile

Info

Publication number
IT1041910B
IT1041910B IT26395/75A IT2639575A IT1041910B IT 1041910 B IT1041910 B IT 1041910B IT 26395/75 A IT26395/75 A IT 26395/75A IT 2639575 A IT2639575 A IT 2639575A IT 1041910 B IT1041910 B IT 1041910B
Authority
IT
Italy
Prior art keywords
tirardo
equalizer
variable
variable tirardo
tirardo equalizer
Prior art date
Application number
IT26395/75A
Other languages
English (en)
Original Assignee
Nippon 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 Nippon Electric Co filed Critical Nippon Electric Co
Application granted granted Critical
Publication of IT1041910B publication Critical patent/IT1041910B/it

Links

Classifications

    • 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
    • H04B3/146—Control of transmission; Equalising characterised by the equalising network used using phase-frequency equalisers
    • H04B3/148—Control of transmission; Equalising characterised by the equalising network used using phase-frequency equalisers variable equalisers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P9/00—Delay lines of the waveguide type
    • H01P9/003—Delay equalizers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Waveguide Connection Structure (AREA)
  • Filters And Equalizers (AREA)
IT26395/75A 1974-08-19 1975-08-18 Egualizzatore a tirardo variabile IT1041910B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49094716A JPS5756248B2 (it) 1974-08-19 1974-08-19

Publications (1)

Publication Number Publication Date
IT1041910B true IT1041910B (it) 1980-01-10

Family

ID=14117849

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26395/75A IT1041910B (it) 1974-08-19 1975-08-18 Egualizzatore a tirardo variabile

Country Status (4)

Country Link
US (1) US3967220A (it)
JP (1) JPS5756248B2 (it)
DE (1) DE2535257C3 (it)
IT (1) IT1041910B (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4109212A (en) * 1976-10-29 1978-08-22 Bell Telephone Laboratories, Incorporated Complementary distortion circuit
US4254385A (en) * 1978-08-31 1981-03-03 Communications Satellite Corporation Two-dimensional (planar) TDMA/broadcast microwave switch matrix for switched satellite application
US4207547A (en) * 1978-11-01 1980-06-10 The United States Of America As Represented By The Secretary Of The Air Force Reflection mode notch filter
US4395599A (en) * 1980-11-28 1983-07-26 Bell Telephone Laboratories, Incorporated Driving point impedance derived from a transfer impedance
US4386242A (en) * 1981-03-02 1983-05-31 Bell Telephone Laboratories, Incorporated Impedance matching using active couplers
DE3401985A1 (de) * 1984-01-20 1985-07-25 Siemens AG, 1000 Berlin und 8000 München Laufzeitentzerrer mit stetig oder stufig veraenderbarer laufzeitcharakteristik
DE3401994A1 (de) * 1984-01-20 1985-07-25 Siemens AG, 1000 Berlin und 8000 München Einstellbarer laufzeitentzerrer
FR2629949B1 (fr) * 1988-04-06 1990-11-16 Alcatel Thomson Faisceaux Combineur a dephasage pour ondes electromagnetiques
US4999593A (en) * 1989-06-02 1991-03-12 Motorola, Inc. Capacitively compensated microstrip directional coupler
US6046654A (en) * 1998-03-03 2000-04-04 Nortel Networks Corporation Quasi-gaussian filter
JP2003264404A (ja) * 2002-03-07 2003-09-19 Murata Mfg Co Ltd 帯域内群遅延平坦回路および歪み補償型増幅器
US7132906B2 (en) * 2003-06-25 2006-11-07 Werlatone, Inc. Coupler having an uncoupled section
US7190240B2 (en) * 2003-06-25 2007-03-13 Werlatone, Inc. Multi-section coupler assembly
US7245192B2 (en) * 2003-12-08 2007-07-17 Werlatone, Inc. Coupler with edge and broadside coupled sections
US6972639B2 (en) * 2003-12-08 2005-12-06 Werlatone, Inc. Bi-level coupler
JP5381528B2 (ja) * 2009-09-09 2014-01-08 三菱電機株式会社 方向性結合器
WO2012118619A2 (en) * 2011-03-01 2012-09-07 Rambus Inc. Tracking system with orthogonal polarizations and a retro-directive array
ITTO20130337A1 (it) * 2013-04-24 2014-10-25 Onetastic S R L Combinatore di tipo switchless per l¿indirizzamento di segnali a radiofrequenza e sistema per la trasmissione di segnali a radiofrequenza comprendente detto combinatore

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3487337A (en) * 1967-10-23 1969-12-30 Cutler Hammer Inc Distributed constant transversal equalizer
US3609599A (en) * 1970-03-18 1971-09-28 Bell Telephone Labor Inc Time delay equalizer utilizing a plurality of cascaded directional filters

Also Published As

Publication number Publication date
US3967220A (en) 1976-06-29
DE2535257A1 (de) 1976-03-04
DE2535257C3 (de) 1978-11-16
JPS5121754A (it) 1976-02-21
DE2535257B2 (de) 1978-03-23
JPS5756248B2 (it) 1982-11-29

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