BE518902A - - Google Patents
Info
- Publication number
- BE518902A BE518902A BE518902DA BE518902A BE 518902 A BE518902 A BE 518902A BE 518902D A BE518902D A BE 518902DA BE 518902 A BE518902 A BE 518902A
- 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
- H04B3/16—Control of transmission; Equalising characterised by the negative-impedance network used
- H04B3/18—Control of transmission; Equalising characterised by the negative-impedance network used wherein the network comprises semiconductor devices
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1063497T | 1952-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE518902A true BE518902A (de) |
Family
ID=9601179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE518902D BE518902A (de) | 1952-09-19 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE518902A (de) |
| CH (1) | CH321706A (de) |
| FR (1) | FR1063497A (de) |
| GB (1) | GB738319A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL100386C (de) * | 1954-03-22 | |||
| US3204048A (en) * | 1961-09-29 | 1965-08-31 | Bell Telephone Labor Inc | Negative impedance repeaters for non-loaded lines |
-
0
- BE BE518902D patent/BE518902A/xx unknown
-
1952
- 1952-09-19 FR FR1063497D patent/FR1063497A/fr not_active Expired
-
1953
- 1953-01-16 CH CH321706D patent/CH321706A/fr unknown
- 1953-03-06 GB GB6336/53A patent/GB738319A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH321706A (fr) | 1957-05-15 |
| GB738319A (en) | 1955-10-12 |
| FR1063497A (fr) | 1954-05-04 |