DD126561A1 - - Google Patents
Info
- Publication number
- DD126561A1 DD126561A1 DD19506576A DD19506576A DD126561A1 DD 126561 A1 DD126561 A1 DD 126561A1 DD 19506576 A DD19506576 A DD 19506576A DD 19506576 A DD19506576 A DD 19506576A DD 126561 A1 DD126561 A1 DD 126561A1
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/04—Frequency-transposition arrangements
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| YU248475A YU35943B (en) | 1975-10-02 | 1975-10-02 | Circuit for generating frequencies for obtaining a line frequency band for a 24-channel cable system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD126561A1 true DD126561A1 (zh) | 1977-07-27 |
Family
ID=25558085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD19506576A DD126561A1 (zh) | 1975-10-02 | 1976-09-30 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH614083A5 (zh) |
| DD (1) | DD126561A1 (zh) |
| DE (1) | DE2643939A1 (zh) |
| YU (1) | YU35943B (zh) |
-
1975
- 1975-10-02 YU YU248475A patent/YU35943B/xx unknown
-
1976
- 1976-09-29 CH CH1232076A patent/CH614083A5/xx not_active IP Right Cessation
- 1976-09-29 DE DE19762643939 patent/DE2643939A1/de not_active Withdrawn
- 1976-09-30 DD DD19506576A patent/DD126561A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH614083A5 (en) | 1979-10-31 |
| YU248475A (en) | 1981-02-28 |
| DE2643939A1 (de) | 1977-04-21 |
| YU35943B (en) | 1981-08-31 |