IT1041910B - Egualizzatore a tirardo variabile - Google Patents
Egualizzatore a tirardo variabileInfo
- 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
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)
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)
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 |
US6972639B2 (en) | 2003-12-08 | 2005-12-06 | Werlatone, Inc. | Bi-level coupler |
US7245192B2 (en) * | 2003-12-08 | 2007-07-17 | Werlatone, Inc. | Coupler with edge and broadside coupled sections |
JP5381528B2 (ja) * | 2009-09-09 | 2014-01-08 | 三菱電機株式会社 | 方向性結合器 |
US9026040B2 (en) * | 2011-03-01 | 2015-05-05 | Silicon Image, 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)
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 |
-
1974
- 1974-08-19 JP JP49094716A patent/JPS5756248B2/ja not_active Expired
-
1975
- 1975-07-31 US US05/600,682 patent/US3967220A/en not_active Expired - Lifetime
- 1975-08-07 DE DE2535257A patent/DE2535257C3/de not_active Expired
- 1975-08-18 IT IT26395/75A patent/IT1041910B/it active
Also Published As
Publication number | Publication date |
---|---|
US3967220A (en) | 1976-06-29 |
JPS5756248B2 (it) | 1982-11-29 |
JPS5121754A (it) | 1976-02-21 |
DE2535257A1 (de) | 1976-03-04 |
DE2535257C3 (de) | 1978-11-16 |
DE2535257B2 (de) | 1978-03-23 |
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