FR48997E - Improvements to electrical amplifiers - Google Patents
Improvements to electrical amplifiersInfo
- Publication number
- FR48997E FR48997E FR48997DA FR48997E FR 48997 E FR48997 E FR 48997E FR 48997D A FR48997D A FR 48997DA FR 48997 E FR48997 E FR 48997E
- Authority
- FR
- France
- Prior art keywords
- electrical amplifiers
- amplifiers
- electrical
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE484656X | 1936-12-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR48997E true FR48997E (en) | 1938-10-05 |
Family
ID=20310525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR48997D Expired FR48997E (en) | 1936-12-07 | 1937-12-03 | Improvements to electrical amplifiers |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR48997E (en) |
GB (1) | GB484656A (en) |
-
1937
- 1937-12-03 FR FR48997D patent/FR48997E/en not_active Expired
- 1937-12-06 GB GB33749/37A patent/GB484656A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB484656A (en) | 1938-05-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR825438A (en) | Improvements to radiobeacons | |
FR831282A (en) | Improvements to accumulators | |
FR814518A (en) | Improvements made to electrical switches | |
FR820647A (en) | Improvements to electrical switches | |
FR818454A (en) | Improvements to electrical contacts | |
FR824594A (en) | Improvements to electric lamps | |
FR822164A (en) | Improvements to electric capacitors | |
FR48228E (en) | Improvements to concentric conductors | |
FR48593E (en) | Improvements to concentric conductors | |
FR822871A (en) | Improvements to electrical amplifiers | |
FR48997E (en) | Improvements to electrical amplifiers | |
FR822676A (en) | Improvements to coaxial conductors | |
FR48227E (en) | Improvements to concentric conductors | |
FR818411A (en) | Improvements to insulators | |
FR826852A (en) | Improvements to amplifiers | |
FR801409A (en) | Improvements to electrical insulators | |
FR822379A (en) | Improvements to electrical insulators | |
FR828509A (en) | Improvements to electrical conductors | |
FR823490A (en) | Improvements to electrical machines | |
FR824140A (en) | Improvements to coaxial conductors | |
FR831289A (en) | Improvements to potentiometers | |
FR810634A (en) | Improvements to electrical amplifiers | |
FR48103E (en) | Improvements to concentric conductors | |
FR817221A (en) | Improvements to electrical gauges | |
FR824364A (en) | Improvements to electrical gauges |