BE511542A - - Google Patents
Info
- Publication number
- BE511542A BE511542A BE511542DA BE511542A BE 511542 A BE511542 A BE 511542A BE 511542D A BE511542D A BE 511542DA BE 511542 A BE511542 A BE 511542A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/04—Control of transmission; Equalising
- H04B3/10—Control of transmission; Equalising by pilot signal
- H04B3/12—Control of transmission; Equalising by pilot signal in negative-feedback path of line amplifier
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE2758281X | 1951-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE511542A true BE511542A (US20080094685A1-20080424-C00004.png) |
Family
ID=20427166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE511542D BE511542A (US20080094685A1-20080424-C00004.png) | 1951-05-21 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2758281A (US20080094685A1-20080424-C00004.png) |
| BE (1) | BE511542A (US20080094685A1-20080424-C00004.png) |
| FR (1) | FR1060904A (US20080094685A1-20080424-C00004.png) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB762672A (en) * | 1953-10-22 | 1956-12-05 | Automatic Telephone & Elect | Improvements in or relating to four-terminal networks |
| US3003030A (en) * | 1954-09-18 | 1961-10-03 | Kokusai Denshin Denwa Co Ltd | Transmission characteristic compensation system |
| FR1313232A (fr) * | 1961-11-14 | 1962-12-28 | Régulateur de niveau à variation d'affaiblissement continue pour systèmes téléphoniques à courants porteurs | |
| US3483335A (en) * | 1966-11-04 | 1969-12-09 | Itt | Equalizer circuitry utilizing photoresistors |
| US3566046A (en) * | 1968-08-27 | 1971-02-23 | Gen Electric | Two-way amplifier for single-line transmission |
| GB1278231A (en) * | 1970-01-10 | 1972-06-21 | Plessey Co Ltd | Improvements in and relating to feedback control systems |
| SE348087B (US20080094685A1-20080424-C00004.png) * | 1971-09-20 | 1972-08-21 | Ericsson Telefon Ab L M | |
| US3835393A (en) * | 1972-04-17 | 1974-09-10 | Jerrold Electronics Corp | Duplex cable communications network employing automatic gain control utilizing a band limited noise agc pilot |
| US4583220A (en) * | 1984-05-03 | 1986-04-15 | Gte Communication Systems Corporation | Analog subscriber carrier system repeater with automatic gain and slope correction |
| US4580260A (en) * | 1984-05-03 | 1986-04-01 | Gte Communication Systems Corporation | Analog subscriber carrier system terminal with automatic gain and slope correction |
| US5742202A (en) * | 1996-05-31 | 1998-04-21 | Scientific-Atlanta, Inc. | Method and apparatus for dynamic automatic gain control when pilot signal is lost |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2096027A (en) * | 1936-01-30 | 1937-10-19 | Bell Telephone Labor Inc | Attenuation equalizer |
| US2331530A (en) * | 1941-09-30 | 1943-10-12 | Bell Telephone Labor Inc | Electric wave circuit |
| US2550595A (en) * | 1947-11-18 | 1951-04-24 | Bell Telephone Labor Inc | Equalizer for transmission lines |
-
0
- BE BE511542D patent/BE511542A/xx unknown
-
1952
- 1952-05-15 US US287960A patent/US2758281A/en not_active Expired - Lifetime
- 1952-05-21 FR FR1060904D patent/FR1060904A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2758281A (en) | 1956-08-07 |
| FR1060904A (fr) | 1954-04-07 |
