GB339053A - Improvements in or relating to push-pull amplifier circuits - Google Patents
Improvements in or relating to push-pull amplifier circuitsInfo
- Publication number
- GB339053A GB339053A GB3079129A GB3079129A GB339053A GB 339053 A GB339053 A GB 339053A GB 3079129 A GB3079129 A GB 3079129A GB 3079129 A GB3079129 A GB 3079129A GB 339053 A GB339053 A GB 339053A
- Authority
- GB
- United Kingdom
- Prior art keywords
- resistance
- push
- pull amplifier
- relating
- amplifier circuits
- 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
- H03F3/26—Push-pull amplifiers; Phase-splitters therefor
- H03F3/28—Push-pull amplifiers; Phase-splitters therefor with tubes only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Abstract
339,053. Dicker, S. G. S., (Naamlooze Vennootschap Philips' Gloeilampenfabrieken). Oct. 10, 1929. Thermionic amplifiers.-In a push-pull amplifier, the cathodes 14 are connected to a variable point 9 on a resistance 8, at least one of the grids 15 is connected to a second variable point 7 on the resistance or on a resistance 5 in series with it, and the end of the resistance is connected to the negative terminal of the high-tension source. The grid is also connected through a high resistance 11 to the negative high-tension terminal to maintain a grid bias if the tapping 7 accidentally disengages from the resistance 5 during adjustment. Similarly the cathodes are connected to a stationary point on the resistance 8 in case the tapping 9 disengages.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3079129A GB339053A (en) | 1929-10-10 | 1929-10-10 | Improvements in or relating to push-pull amplifier circuits |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3079129A GB339053A (en) | 1929-10-10 | 1929-10-10 | Improvements in or relating to push-pull amplifier circuits |
Publications (1)
Publication Number | Publication Date |
---|---|
GB339053A true GB339053A (en) | 1930-12-04 |
Family
ID=10313176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3079129A Expired GB339053A (en) | 1929-10-10 | 1929-10-10 | Improvements in or relating to push-pull amplifier circuits |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB339053A (en) |
-
1929
- 1929-10-10 GB GB3079129A patent/GB339053A/en not_active Expired
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