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GB339053A - Improvements in or relating to push-pull amplifier circuits - Google Patents

Improvements in or relating to push-pull amplifier circuits

Info

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
Application number
GB3079129A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to GB3079129A priority Critical patent/GB339053A/en
Publication of GB339053A publication Critical patent/GB339053A/en
Expired legal-status Critical Current

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.
GB3079129A 1929-10-10 1929-10-10 Improvements in or relating to push-pull amplifier circuits Expired GB339053A (en)

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)

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