BE506890A - - Google Patents
Info
- Publication number
- BE506890A BE506890A BE506890DA BE506890A BE 506890 A BE506890 A BE 506890A BE 506890D A BE506890D A BE 506890DA BE 506890 A BE506890 A BE 506890A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/26—Push-pull amplifiers; Phase-splitters therefor
- H03F3/28—Push-pull amplifiers; Phase-splitters therefor with tubes only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C1/00—Amplitude modulation
- H03C1/50—Amplitude modulation by converting angle modulation to amplitude modulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB297209X | 1950-11-06 | ||
| GB170951X | 1951-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE506890A true BE506890A (US06368395-20020409-C00050.png) |
Family
ID=26252461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE506890D BE506890A (US06368395-20020409-C00050.png) | 1950-11-06 |
Country Status (6)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3160706A (en) * | 1958-06-02 | 1964-12-08 | Columbia Broadcasting Syst Inc | Stereophonic sound reproducing system |
| US3638130A (en) * | 1970-06-08 | 1972-01-25 | Honeywell Inc | High-speed amplifier for driving an inductive load |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR852645A (US06368395-20020409-C00050.png) * | 1940-03-04 | |||
| US2284181A (en) * | 1940-03-30 | 1942-05-26 | Rca Corp | Parasitic filter |
| US2253942A (en) * | 1940-04-24 | 1941-08-26 | Radio Patents Corp | Selectivity control system |
| BE470453A (US06368395-20020409-C00050.png) * | 1942-11-16 | |||
| US2543973A (en) * | 1946-06-27 | 1951-03-06 | United Air Lines Inc | Plural-frequency coupling unit |
| US2540817A (en) * | 1947-01-30 | 1951-02-06 | Philco Corp | Band-pass coupling network |
-
0
- NL NL6715822.A patent/NL157108B/xx unknown
- BE BE506890D patent/BE506890A/xx unknown
-
1950
- 1950-11-06 GB GB27110/50A patent/GB707644A/en not_active Expired
-
1951
- 1951-11-02 US US254568A patent/US2786903A/en not_active Expired - Lifetime
- 1951-11-06 CH CH297209D patent/CH297209A/fr unknown
- 1951-11-06 FR FR1044474D patent/FR1044474A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH297209A (fr) | 1954-03-15 |
| FR1044474A (fr) | 1953-11-17 |
| US2786903A (en) | 1957-03-26 |
| GB707644A (en) | 1954-04-21 |
| NL157108B (nl) |
