BE475546A - - Google Patents
Info
- Publication number
- BE475546A BE475546A BE475546DA BE475546A BE 475546 A BE475546 A BE 475546A BE 475546D A BE475546D A BE 475546DA BE 475546 A BE475546 A BE 475546A
- 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
- H03F3/54—Amplifiers using transit-time effect in tubes or semiconductor devices
-
- 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
- H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/50—Amplifiers in which input is applied to, or output is derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower
- H03F3/52—Amplifiers in which input is applied to, or output is derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower with tubes only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Microwave Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US399114A US2314132A (en) | 1941-06-21 | 1941-06-21 | High frequency amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE475546A true BE475546A (no) |
Family
ID=23578204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE475546D BE475546A (no) | 1941-06-21 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2314132A (no) |
| BE (1) | BE475546A (no) |
| FR (1) | FR947928A (no) |
| GB (1) | GB556054A (no) |
| NL (1) | NL74380C (no) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2735941A (en) * | 1956-02-21 | High frequency vacuum tube circuit | ||
| US2551715A (en) * | 1945-10-16 | 1951-05-08 | Rca Corp | High-frequency amplifier |
| US2578973A (en) * | 1946-12-11 | 1951-12-18 | Belmont Radio Corp | Antenna array |
| US3273068A (en) * | 1963-07-01 | 1966-09-13 | Sperry Rand Corp | Remote cathode follower power amplifier with automatic adjustment of tuning and loading |
-
0
- BE BE475546D patent/BE475546A/xx unknown
- NL NL74380D patent/NL74380C/xx active
-
1941
- 1941-06-21 US US399114A patent/US2314132A/en not_active Expired - Lifetime
-
1942
- 1942-06-19 GB GB8436/42A patent/GB556054A/en not_active Expired
-
1947
- 1947-06-16 FR FR947928D patent/FR947928A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB556054A (en) | 1943-09-17 |
| NL74380C (no) | |
| FR947928A (fr) | 1949-07-18 |
| US2314132A (en) | 1943-03-16 |