FR985775A - Improvements to thermionic tube devices - Google Patents
Improvements to thermionic tube devicesInfo
- Publication number
- FR985775A FR985775A FR985775DA FR985775A FR 985775 A FR985775 A FR 985775A FR 985775D A FR985775D A FR 985775DA FR 985775 A FR985775 A FR 985775A
- Authority
- FR
- France
- Prior art keywords
- tube devices
- thermionic tube
- thermionic
- devices
- tube
- 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
- H03F3/50—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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB985775X | 1948-05-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR985775A true FR985775A (en) | 1951-07-23 |
Family
ID=10845336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR985775D Expired FR985775A (en) | 1948-05-20 | 1949-05-07 | Improvements to thermionic tube devices |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR985775A (en) |
-
1949
- 1949-05-07 FR FR985775D patent/FR985775A/en not_active Expired
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