CH269955A - Circuit including electronic lamps. - Google Patents
Circuit including electronic lamps.Info
- Publication number
- CH269955A CH269955A CH269955DA CH269955A CH 269955 A CH269955 A CH 269955A CH 269955D A CH269955D A CH 269955DA CH 269955 A CH269955 A CH 269955A
- Authority
- CH
- Switzerland
- Prior art keywords
- circuit including
- including electronic
- electronic lamps
- lamps
- circuit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C1/00—Amplitude modulation
- H03C1/16—Amplitude modulation by means of discharge device having at least three electrodes
- H03C1/18—Amplitude modulation by means of discharge device having at least three electrodes carrier applied to control grid
- H03C1/26—Amplitude modulation by means of discharge device having at least three electrodes carrier applied to control grid modulating signal applied to cathode
-
- 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
- H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
- H03F1/04—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in discharge-tube amplifiers
- H03F1/06—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in discharge-tube amplifiers to raise the efficiency of amplifying modulated radio frequency waves; to raise the efficiency of amplifiers acting also as modulators
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/26—Push-pull amplifiers; Phase-splitters therefor
- H03F3/28—Push-pull amplifiers; Phase-splitters therefor with tubes only
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR861809T | 1939-08-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH269955A true CH269955A (en) | 1950-07-31 |
Family
ID=9342246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH269955D CH269955A (en) | 1939-08-02 | 1947-10-17 | Circuit including electronic lamps. |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH269955A (en) |
FR (1) | FR861809A (en) |
GB (1) | GB542930A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2668240A (en) * | 1943-11-24 | 1954-02-02 | Jr George A Brettell | Noninverting oscillator |
FR959970A (en) * | 1946-10-18 | 1950-04-07 |
-
1939
- 1939-08-02 FR FR861809D patent/FR861809A/en not_active Expired
-
1940
- 1940-07-30 GB GB12343/40A patent/GB542930A/en not_active Expired
-
1947
- 1947-10-17 CH CH269955D patent/CH269955A/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR861809A (en) | 1941-02-18 |
GB542930A (en) | 1942-02-03 |
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