BE474143A - - Google Patents
Info
- Publication number
- BE474143A BE474143A BE474143DA BE474143A BE 474143 A BE474143 A BE 474143A BE 474143D A BE474143D A BE 474143DA BE 474143 A BE474143 A BE 474143A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/52—Circuit arrangements for protecting such amplifiers
- H03F1/54—Circuit arrangements for protecting such amplifiers with tubes only
- H03F1/548—Protection of anode or grid circuit against overload
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/22—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with tubes only
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL264766X | 1946-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE474143A true BE474143A (fi) |
Family
ID=19781659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE474143D BE474143A (fi) | 1946-06-27 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2567272A (fi) |
| BE (1) | BE474143A (fi) |
| CH (1) | CH264766A (fi) |
| GB (1) | GB650721A (fi) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3274508A (en) * | 1963-10-14 | 1966-09-20 | Webster Electric Co Inc | Power amplifier including biasing means for reducing standby power dissipation |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2118287A (en) * | 1934-05-08 | 1938-05-24 | Rca Corp | Automatic gain control circuit |
| BE474454A (fi) * | 1939-05-13 | |||
| US2343207A (en) * | 1940-02-07 | 1944-02-29 | Rca Corp | Wave translation device |
| US2413348A (en) * | 1940-02-10 | 1946-12-31 | Rca Corp | Signaling system |
| US2293528A (en) * | 1940-05-31 | 1942-08-18 | Rca Corp | Separating circuit |
-
0
- BE BE474143D patent/BE474143A/xx unknown
-
1947
- 1947-06-24 GB GB16621/47A patent/GB650721A/en not_active Expired
- 1947-06-24 US US756730A patent/US2567272A/en not_active Expired - Lifetime
- 1947-06-25 CH CH264766D patent/CH264766A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH264766A (de) | 1949-10-31 |
| US2567272A (en) | 1951-09-11 |
| GB650721A (en) | 1951-02-28 |