DE2217355A1 - Veränderbare Entzerrer für ein Breitband-Kabelsystem - Google Patents
Veränderbare Entzerrer für ein Breitband-KabelsystemInfo
- Publication number
- DE2217355A1 DE2217355A1 DE19722217355 DE2217355A DE2217355A1 DE 2217355 A1 DE2217355 A1 DE 2217355A1 DE 19722217355 DE19722217355 DE 19722217355 DE 2217355 A DE2217355 A DE 2217355A DE 2217355 A1 DE2217355 A1 DE 2217355A1
- Authority
- DE
- Germany
- Prior art keywords
- pole
- correction
- equalizer
- circuit
- transformer
- Prior art date
- 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
Links
- 238000012937 correction Methods 0.000 claims description 25
- 238000005259 measurement Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 description 8
- 230000001932 seasonal effect Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- H04B3/141—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)
- Filters And Equalizers (AREA)
- Networks Using Active Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2321571 | 1971-04-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2217355A1 true DE2217355A1 (de) | 1972-11-16 |
Family
ID=11204963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722217355 Pending DE2217355A1 (de) | 1971-04-15 | 1972-04-11 | Veränderbare Entzerrer für ein Breitband-Kabelsystem |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3771071A (enExample) |
| DE (1) | DE2217355A1 (enExample) |
| FR (1) | FR2133551B1 (enExample) |
| GB (1) | GB1358860A (enExample) |
| SE (1) | SE383815B (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1452920A (en) * | 1973-11-19 | 1976-10-20 | Dolby Laboratories Inc | Signal equalizers |
| US4271398A (en) * | 1978-11-30 | 1981-06-02 | Pioneer Electronic Corporation | Tone control device |
| US11968474B2 (en) * | 2022-07-25 | 2024-04-23 | Arris Enterprises Llc | Electronic tunable cable simulator |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2716733A (en) * | 1950-05-10 | 1955-08-30 | Exxon Research Engineering Co | Variable bandwidth band-pass filter |
| US2907838A (en) * | 1957-02-14 | 1959-10-06 | Ling Electronics Inc | Electrical equalizers in amplifier circuits |
| GB1092586A (en) * | 1966-03-01 | 1967-11-29 | Decca Ltd | Improvements in or relating to radio transmitters |
-
1971
- 1971-09-17 GB GB4348171A patent/GB1358860A/en not_active Expired
- 1971-10-11 FR FR7136463A patent/FR2133551B1/fr not_active Expired
-
1972
- 1972-04-11 DE DE19722217355 patent/DE2217355A1/de active Pending
- 1972-04-14 SE SE7204873A patent/SE383815B/xx unknown
- 1972-04-17 US US00244719A patent/US3771071A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB1358860A (en) | 1974-07-03 |
| US3771071A (en) | 1973-11-06 |
| SE383815B (sv) | 1976-03-29 |
| FR2133551A1 (enExample) | 1972-12-01 |
| FR2133551B1 (enExample) | 1975-08-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| OHW | Rejection |