IT1097162B - Equalizzatore di attenuazione regolabile realizzato nella forma di un quadripolo elettrico - Google Patents
Equalizzatore di attenuazione regolabile realizzato nella forma di un quadripolo elettricoInfo
- Publication number
- IT1097162B IT1097162B IT25761/78A IT2576178A IT1097162B IT 1097162 B IT1097162 B IT 1097162B IT 25761/78 A IT25761/78 A IT 25761/78A IT 2576178 A IT2576178 A IT 2576178A IT 1097162 B IT1097162 B IT 1097162B
- Authority
- IT
- Italy
- Prior art keywords
- quadripol
- electric
- adjustable attenuation
- attenuation equalizer
- equalizer made
- 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
- H04B3/143—Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers
- H04B3/145—Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers variable equalisers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Filters And Equalizers (AREA)
- Particle Accelerators (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Fluid-Damping Devices (AREA)
- Vehicle Body Suspensions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2734353A DE2734353C3 (de) | 1977-07-29 | 1977-07-29 | Als elektrischer Vierpol ausgebildeter einstellbarer Dämpfungsentzerrer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT7825761A0 IT7825761A0 (it) | 1978-07-17 |
| IT1097162B true IT1097162B (it) | 1985-08-26 |
Family
ID=6015207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT25761/78A IT1097162B (it) | 1977-07-29 | 1978-07-17 | Equalizzatore di attenuazione regolabile realizzato nella forma di un quadripolo elettrico |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5426643A (enExample) |
| AU (1) | AU506727B1 (enExample) |
| BE (1) | BE869375A (enExample) |
| DE (1) | DE2734353C3 (enExample) |
| DK (1) | DK337378A (enExample) |
| FR (1) | FR2399160A1 (enExample) |
| GB (1) | GB2001820B (enExample) |
| IT (1) | IT1097162B (enExample) |
| NL (1) | NL183427C (enExample) |
| NO (1) | NO146113C (enExample) |
| SE (1) | SE7808232L (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4924202A (en) * | 1989-02-27 | 1990-05-08 | Gte Products Corporation | Non-cycling electrical circuit breaker |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1183955B (de) * | 1963-03-29 | 1964-12-23 | Siemens Ag | Daempfungsregler in Bruecken-T-Schaltung |
| GB1151610A (en) * | 1966-12-05 | 1969-05-14 | Int Standard Electric Corp | Improvement in or relating to a Variable Equaliser |
| DE1805461B2 (de) * | 1968-10-26 | 1971-10-14 | Einstellbarer entzerrer | |
| DE2061119B2 (de) * | 1970-12-11 | 1973-09-27 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Einstellbarer frequenzabhängiger Amplitudenentzerrer |
| DE2135204C3 (de) * | 1971-07-14 | 1975-12-04 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Schaltungsanordnung zur Entzerrung breitbandiger Nachrichtensignale |
| DE2226929A1 (de) * | 1972-06-02 | 1973-12-13 | Licentia Gmbh | Einstellbarer entzerrer fuer schmale frequenzbaender oder diskrete frequenzen |
| DE2416352B1 (de) * | 1974-04-04 | 1975-07-03 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Schalterlos einstellbarer Resonanzkreisentzerrer |
| DE2512459B2 (de) * | 1975-03-21 | 1977-11-17 | TE KA DE Feiten & Guilleaume Fernmeldeanlagen GmbH, 8500 Nürnberg | Schaltungsanordnung fuer einen einstellbaren entzerrer |
| DE2512805C3 (de) * | 1975-03-22 | 1978-08-10 | Te Ka De Felten & Guilleaume Fernmeldeanlagen Gmbh, 8500 Nuernberg | Schaltungsanordnung für einen einstellbaren Entzerrer |
| DE2533553C3 (de) * | 1975-07-26 | 1978-03-23 | Te Ka De Felten & Guilleaume Fernmeldeanlagen Gmbh, 8500 Nuernberg | Einstellbarer Entzerrer |
| DE2541977B2 (de) * | 1975-09-20 | 1978-07-06 | Te Ka De Felten & Guilleaume Fernmeldeanlagen Gmbh, 8500 Nuernberg | Anordnung zum Entzerren von Restdämpfungskurven |
-
1977
- 1977-07-29 DE DE2734353A patent/DE2734353C3/de not_active Expired
-
1978
- 1978-06-29 NL NLAANVRAGE7807067,A patent/NL183427C/xx not_active IP Right Cessation
- 1978-07-13 FR FR7821028A patent/FR2399160A1/fr active Granted
- 1978-07-17 IT IT25761/78A patent/IT1097162B/it active
- 1978-07-21 NO NO782531A patent/NO146113C/no unknown
- 1978-07-28 JP JP9307978A patent/JPS5426643A/ja active Granted
- 1978-07-28 DK DK337378A patent/DK337378A/da not_active Application Discontinuation
- 1978-07-28 SE SE7808232A patent/SE7808232L/xx unknown
- 1978-07-28 AU AU38452/78A patent/AU506727B1/en not_active Expired
- 1978-07-28 BE BE189590A patent/BE869375A/xx not_active IP Right Cessation
- 1978-07-31 GB GB787831706A patent/GB2001820B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU506727B1 (en) | 1980-01-24 |
| NL183427C (nl) | 1988-10-17 |
| FR2399160A1 (fr) | 1979-02-23 |
| NL183427B (nl) | 1988-05-16 |
| DK337378A (da) | 1979-01-30 |
| DE2734353A1 (de) | 1979-02-01 |
| BE869375A (fr) | 1979-01-29 |
| GB2001820A (en) | 1979-02-07 |
| JPS5426643A (en) | 1979-02-28 |
| DE2734353C3 (de) | 1985-03-14 |
| FR2399160B1 (enExample) | 1984-09-28 |
| IT7825761A0 (it) | 1978-07-17 |
| NO146113B (no) | 1982-04-19 |
| GB2001820B (en) | 1982-01-06 |
| JPS6111008B2 (enExample) | 1986-04-01 |
| NL7807067A (nl) | 1979-01-31 |
| NO146113C (no) | 1982-08-11 |
| NO782531L (no) | 1979-01-30 |
| DE2734353B2 (de) | 1979-08-23 |
| SE7808232L (sv) | 1979-01-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IT1101355B (it) | Dispositivo di collegamento elettrico e metodo di fabbricazione dello stesso | |
| DK152513C (da) | Straalingshaerdet blokcopolymerklaebemiddel | |
| AT348051B (de) | Kopfhoerer in geschlossener bauweise | |
| FI801148A7 (fi) | Anordning foer informationsoeverfoering pao en vaexelstroemsledning | |
| IT1140502B (it) | Agente di pulitura | |
| FI800936A7 (fi) | Tidtabellshaollare foer infaestning pao en haollplastsstolpe | |
| IT1067196B (it) | Cavaturaccioli meccanico e metodo di fabbricazione del medesimo | |
| ES254321Y (es) | Una vidriera aislante blindada | |
| IT1095506B (it) | Apparato dispensatore di additivo per lavastoviglie | |
| IT1079025B (it) | Perfezionamento nella preparazione di eteri | |
| IT1098865B (it) | Procedimento di preparazione di serinolo | |
| SE7800983L (sv) | Adaptiv utjemnare | |
| IT1112120B (it) | Perfezionamento nella insolubilizzazione di enzimi | |
| IT1097162B (it) | Equalizzatore di attenuazione regolabile realizzato nella forma di un quadripolo elettrico | |
| IT1083721B (it) | Perfezionamento nella disincrostazione di corpi metallici | |
| PL207757A1 (pl) | Dodatek w postaci wypraski z weglika krzemu | |
| IT1074311B (it) | Procedimento di placcatura conzinco in assenza di cianura | |
| FI56142B (fi) | Foerfarande och anordning foer att aostadkomma en flik pao en kartonghylsa | |
| SE7710372L (sv) | Forfarande och anordning for skrapning av ytor | |
| IT1116298B (it) | Perfezionamento nella stabilizzazione di poliolefine reticolate | |
| IT1129681B (it) | Cucina elettrica | |
| IT1130791B (it) | Procedimento di estrusione | |
| ES254413Y (es) | Cubeta metalica para lavavajillas | |
| IT1087028B (it) | Perfezionamenti nella produzione di cloro-bis(alchilammino)-s-triazione | |
| IT1057325B (it) | Perfezionamento nella fabbricazione di elettrodi metallici |