GB534294A - Improvements in thermionic tube amplifiers - Google Patents
Improvements in thermionic tube amplifiersInfo
- Publication number
- GB534294A GB534294A GB28341/39A GB2834139A GB534294A GB 534294 A GB534294 A GB 534294A GB 28341/39 A GB28341/39 A GB 28341/39A GB 2834139 A GB2834139 A GB 2834139A GB 534294 A GB534294 A GB 534294A
- Authority
- GB
- United Kingdom
- Prior art keywords
- amplifier
- valves
- negative feed
- resistances
- recorder
- 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
- 238000010894 electron beam technology Methods 0.000 abstract 1
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
- H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
- H03F1/36—Negative-feedback-circuit arrangements with or without positive feedback in discharge-tube amplifiers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Microwave Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US241805A US2266168A (en) | 1938-11-22 | 1938-11-22 | Amplifier |
Publications (1)
Publication Number | Publication Date |
---|---|
GB534294A true GB534294A (en) | 1941-03-04 |
Family
ID=22912251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB28341/39A Expired GB534294A (en) | 1938-11-22 | 1939-10-20 | Improvements in thermionic tube amplifiers |
Country Status (4)
Country | Link |
---|---|
US (1) | US2266168A (enrdf_load_stackoverflow) |
FR (1) | FR861743A (enrdf_load_stackoverflow) |
GB (1) | GB534294A (enrdf_load_stackoverflow) |
NL (1) | NL72077C (enrdf_load_stackoverflow) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2481533A (en) * | 1944-06-06 | 1949-09-13 | Rca Corp | Audio amplifier circuits for radio transmitters |
US2425486A (en) * | 1945-04-19 | 1947-08-12 | Dictaphone Corp | Electric phonograph |
US2522567A (en) * | 1946-06-21 | 1950-09-19 | Emory G Cook | Amplifier feed-back system for magnetic motors |
US2652458A (en) * | 1949-01-13 | 1953-09-15 | Bendix Aviat Corp | Amplifier with positive and negative feedback |
US2892157A (en) * | 1955-10-21 | 1959-06-23 | Itt | Modulators |
US3148537A (en) * | 1956-11-26 | 1964-09-15 | North American Aviation Inc | Dyna-electronic compensator |
-
0
- NL NL72077D patent/NL72077C/xx active
-
1938
- 1938-11-22 US US241805A patent/US2266168A/en not_active Expired - Lifetime
-
1939
- 1939-10-20 GB GB28341/39A patent/GB534294A/en not_active Expired
- 1939-11-18 FR FR861743D patent/FR861743A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2266168A (en) | 1941-12-16 |
NL72077C (enrdf_load_stackoverflow) | |
FR861743A (fr) | 1941-02-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2547235A (en) | High-frequency amplifier, including a velocity modulation tube | |
GB518378A (en) | Improvements in or relating to thermionic valve circuits | |
GB534294A (en) | Improvements in thermionic tube amplifiers | |
GB700129A (en) | Improvements in electric loudspeaker amplifying systems | |
US2161844A (en) | Amplifier cascade with negative feedback | |
US2255679A (en) | Audio frequency amplifier | |
GB533558A (en) | Improvements in high frequency amplifiers including thermionic valves | |
US2248804A (en) | Circuit arrangement and thermionic valve for amplifying electrical oscillations | |
US2886655A (en) | Amplifier | |
GB578046A (en) | An improved electric circuit arrangement including a cathode-ray tube | |
US2595443A (en) | High fidelity amplifier | |
US2124805A (en) | Mixing amplifier | |
US2155844A (en) | Magnetron amplifier | |
US2473754A (en) | Amplifier circuits with double control | |
US2250172A (en) | Electrical wave amplification | |
GB489289A (en) | Improvements in or relating to thermionic amplifiers | |
GB755388A (en) | Improvements in or relating to electric discharge tube amplifiers | |
US2455471A (en) | Electrical apparatus for loudspeaker systems | |
US1959540A (en) | Method and means for increasing the power output of a thermionic tube | |
GB668436A (en) | Improvements in and relating to electron discharge amplifiers | |
GB553530A (en) | Methods and means of automatically controlling electron beam of electron beam valve devices | |
US1878741A (en) | Push-pull amplifier | |
GB639543A (en) | Improvements relating to thermionic valve amplifiers utilising electron multiplier valves | |
GB393520A (en) | Improvements in or relating to thermionic amplifiers | |
GB393741A (en) | Improvements relating to amplifiers for photo-electric currents |