BE527569A - - Google Patents
Info
- Publication number
- BE527569A BE527569A BE527569DA BE527569A BE 527569 A BE527569 A BE 527569A BE 527569D A BE527569D A BE 527569DA BE 527569 A BE527569 A BE 527569A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
- H04L27/06—Demodulator circuits; Receiver circuits
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Noise Elimination (AREA)
- Dc Digital Transmission (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL740065X | 1953-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE527569A true BE527569A (fr) |
Family
ID=19820568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE527569D BE527569A (fr) | 1953-05-21 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2794855A (fr) |
| BE (1) | BE527569A (fr) |
| DE (1) | DE931663C (fr) |
| FR (1) | FR1122222A (fr) |
| GB (1) | GB740065A (fr) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2338399A (en) * | 1942-02-03 | 1944-01-04 | Philco Radio & Television Corp | Means for reducing disturbances in concentric lines |
| BE457154A (fr) * | 1943-05-21 | |||
| US2681949A (en) * | 1950-02-09 | 1954-06-22 | Nederlanden Staat | Receiver for voice frequency telegraph systems |
-
0
- BE BE527569D patent/BE527569A/xx unknown
-
1954
- 1954-05-18 GB GB14561/54A patent/GB740065A/en not_active Expired
- 1954-05-19 FR FR1122222D patent/FR1122222A/fr not_active Expired
- 1954-05-19 US US430933A patent/US2794855A/en not_active Expired - Lifetime
- 1954-05-20 DE DEN8925A patent/DE931663C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2794855A (en) | 1957-06-04 |
| FR1122222A (fr) | 1956-09-04 |
| GB740065A (en) | 1955-11-09 |
| DE931663C (de) | 1955-08-16 |