FR947928A - High frequency amplifier - Google Patents
High frequency amplifierInfo
- Publication number
- FR947928A FR947928A FR947928DA FR947928A FR 947928 A FR947928 A FR 947928A FR 947928D A FR947928D A FR 947928DA FR 947928 A FR947928 A FR 947928A
- Authority
- FR
- France
- Prior art keywords
- high frequency
- frequency amplifier
- amplifier
- frequency
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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)
- Microwave Amplifiers (AREA)
- 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 |
---|---|
FR947928A true FR947928A (en) | 1949-07-18 |
Family
ID=23578204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR947928D Expired FR947928A (en) | 1941-06-21 | 1947-06-16 | High frequency amplifier |
Country Status (5)
Country | Link |
---|---|
US (1) | US2314132A (en) |
BE (1) | BE475546A (en) |
FR (1) | FR947928A (en) |
GB (1) | GB556054A (en) |
NL (1) | NL74380C (en) |
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/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB556054A (en) | 1943-09-17 |
BE475546A (en) | |
US2314132A (en) | 1943-03-16 |
NL74380C (en) |
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