BE345819A - - Google Patents
Info
- Publication number
- BE345819A BE345819A BE345819DA BE345819A BE 345819 A BE345819 A BE 345819A BE 345819D A BE345819D A BE 345819DA BE 345819 A BE345819 A BE 345819A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/08—Modifications for reducing interference; Modifications for reducing effects due to line faults ; Receiver end arrangements for detecting or overcoming line faults
- H04L25/085—Arrangements for reducing interference in line transmission systems, e.g. by differential transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/20—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Meter Arrangements (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US142566A US1808915A (en) | 1926-10-19 | 1926-10-19 | Repeater circuits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE345819A true BE345819A (zh) |
Family
ID=22500346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE345819D BE345819A (zh) | 1926-10-19 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US1808915A (zh) |
| BE (1) | BE345819A (zh) |
| DE (1) | DE510109C (zh) |
| FR (1) | FR641152A (zh) |
| GB (1) | GB279455A (zh) |
| NL (1) | NL25650C (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2515187A (en) * | 1942-04-09 | 1950-07-18 | William R Bliss | Wide dynamic range amplifying and demodulating system |
| US2852622A (en) * | 1955-01-13 | 1958-09-16 | Collins Radio Co | Signal-to-noise squelch control circuit |
-
0
- BE BE345819D patent/BE345819A/xx unknown
- NL NL25650D patent/NL25650C/xx active
-
1926
- 1926-10-19 US US142566A patent/US1808915A/en not_active Expired - Lifetime
-
1927
- 1927-09-20 FR FR641152D patent/FR641152A/fr not_active Expired
- 1927-09-23 DE DEI32239D patent/DE510109C/de not_active Expired
- 1927-10-19 GB GB27761/27A patent/GB279455A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US1808915A (en) | 1931-06-09 |
| FR641152A (fr) | 1928-07-30 |
| GB279455A (en) | 1929-01-21 |
| NL25650C (zh) | |
| DE510109C (de) | 1930-10-16 |