BE476129A - - Google Patents
Info
- Publication number
- BE476129A BE476129A BE476129DA BE476129A BE 476129 A BE476129 A BE 476129A BE 476129D A BE476129D A BE 476129DA BE 476129 A BE476129 A BE 476129A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/4446—IF amplifier circuits specially adapted for B&W TV
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/26—Circuits for superheterodyne receivers
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Superheterodyne Receivers (AREA)
- Circuits Of Receivers In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB280991X | 1939-02-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE476129A true BE476129A (en, 2012) |
Family
ID=10270238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE476129D BE476129A (en, 2012) | 1939-02-07 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE476129A (en, 2012) |
| CH (1) | CH280991A (en, 2012) |
| GB (1) | GB524776A (en, 2012) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7359684B2 (en) * | 2001-11-06 | 2008-04-15 | Texas Instruments Incorporated | Wireless communication system with variable intermediate frequency transmitter |
-
0
- BE BE476129D patent/BE476129A/xx unknown
-
1939
- 1939-02-07 GB GB4020/39A patent/GB524776A/en not_active Expired
-
1947
- 1947-07-31 CH CH280991D patent/CH280991A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH280991A (fr) | 1952-02-15 |
| GB524776A (en) | 1940-08-14 |