BE558643A - - Google Patents
Info
- Publication number
- BE558643A BE558643A BE558643DA BE558643A BE 558643 A BE558643 A BE 558643A BE 558643D A BE558643D A BE 558643DA BE 558643 A BE558643 A BE 558643A
- 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
- H04B3/06—Control of transmission; Equalising by the transmitted signal
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Networks Using Active Elements (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US615392A US2870271A (en) | 1956-10-11 | 1956-10-11 | Automatic transmission regulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE558643A true BE558643A (xx) |
Family
ID=24465160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE558643D BE558643A (xx) | 1956-10-11 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2870271A (xx) |
| BE (1) | BE558643A (xx) |
| DE (1) | DE1034699B (xx) |
| FR (1) | FR1176790A (xx) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3022472A (en) * | 1958-01-22 | 1962-02-20 | Bell Telephone Labor Inc | Variable equalizer employing semiconductive element |
| US3023369A (en) * | 1959-02-09 | 1962-02-27 | Blonder Tongue Elect | Variable-gain transistor circuit |
| FR1242702A (fr) * | 1959-04-17 | 1960-09-30 | Secheron Atel | Dispositif de commande d'un amplificateur magnétique auto-excité |
| DE1167401B (de) * | 1959-08-14 | 1964-04-09 | Telefunken Patent | Abgestimmter Transistorverstaerker fuer hohe Frequenzen mit automatischer Verstaerkungsregelung |
| US3289107A (en) * | 1963-08-06 | 1966-11-29 | Automatic Elect Lab | Compandor system employing symmetrical varistors |
| US3441748A (en) * | 1965-03-22 | 1969-04-29 | Rca Corp | Bidirectional igfet with symmetrical linear resistance with specific substrate voltage control |
| US3475561A (en) * | 1965-09-29 | 1969-10-28 | Superior Continental Corp | Telephone carrier system having selfcontained independently attachable line tap units |
| US3466572A (en) * | 1965-10-14 | 1969-09-09 | Automatic Elect Lab | Apparatus for regulating signals in response to their total root mean square value |
| US3406357A (en) * | 1966-03-14 | 1968-10-15 | Itt | Compandor that supplies gain to the system |
| US3497823A (en) * | 1967-11-03 | 1970-02-24 | Stromberg Carlson Corp | Variable impedance circuit |
| US3676792A (en) * | 1970-06-09 | 1972-07-11 | Us Navy | Frequency multiplexing agc amplifier |
| US3914560A (en) * | 1971-10-13 | 1975-10-21 | Superior Continental Corp | Self-adjusting repeater for voice frequency telephone transmission systems |
| 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 |
| US3932712A (en) * | 1972-06-14 | 1976-01-13 | Stromberg-Carlson Corporation | Telephone transmission system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2193966A (en) * | 1936-08-05 | 1940-03-19 | Jones Cyril Edward Palmer | Volume range controlling arrangement employing thermionic amplifiers |
| US2252002A (en) * | 1939-01-24 | 1941-08-12 | Halsey Reginald John | Telephone and other electric wave transmission systems |
| US2387652A (en) * | 1942-10-01 | 1945-10-23 | Bell Telephone Labor Inc | Signal transmission system |
| US2596510A (en) * | 1947-08-23 | 1952-05-13 | Motorola Inc | Volume compression circuit |
-
0
- BE BE558643D patent/BE558643A/xx unknown
-
1956
- 1956-10-11 US US615392A patent/US2870271A/en not_active Expired - Lifetime
-
1957
- 1957-06-18 FR FR1176790D patent/FR1176790A/fr not_active Expired
- 1957-07-17 DE DEW21507A patent/DE1034699B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR1176790A (fr) | 1959-04-15 |
| US2870271A (en) | 1959-01-20 |
| DE1034699B (de) | 1958-07-24 |