GB449349A - Improvements in valve circuits - Google Patents
Improvements in valve circuitsInfo
- Publication number
- GB449349A GB449349A GB808935A GB808935A GB449349A GB 449349 A GB449349 A GB 449349A GB 808935 A GB808935 A GB 808935A GB 808935 A GB808935 A GB 808935A GB 449349 A GB449349 A GB 449349A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rectifier
- condenser
- input
- general electric
- fed
- 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
- H03F1/02—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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Bathtub Accessories (AREA)
Abstract
449,349. Valve amplifying circuits. GENERAL ELECTRIC CO., Ltd., Magnet House, Kingsway, London, and ALDOUS, W. H., c/o General Electric Co., Ltd., Wembley, Middlesex. March 15, 1935, No. 8089. [Class 40 (v)] In a push-pull amplifier biassed by the potential drop through a resistance in the cathode lead, a rectifier 12 is provided fed by the input to or the output from the amplifier and arranged to apply positive bias so that the increased negative bias produced by an increase in signal strength is compensated. The Figure shows a condenser 17 feeding the rectifier 12 from the input. In a modification, Fig. 2 (not shown), the rectifier is fed through a condenser from the anode of one of the valves. Specifications 388,292, 402,964, and 421,189 are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB808935A GB449349A (en) | 1935-03-15 | 1935-03-15 | Improvements in valve circuits |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB808935A GB449349A (en) | 1935-03-15 | 1935-03-15 | Improvements in valve circuits |
Publications (1)
Publication Number | Publication Date |
---|---|
GB449349A true GB449349A (en) | 1936-06-25 |
Family
ID=9845543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB808935A Expired GB449349A (en) | 1935-03-15 | 1935-03-15 | Improvements in valve circuits |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB449349A (en) |
-
1935
- 1935-03-15 GB GB808935A patent/GB449349A/en not_active Expired
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