GB336028A - Improvements in and relating to thermionic valve amplifiers - Google Patents

Improvements in and relating to thermionic valve amplifiers

Info

Publication number
GB336028A
GB336028A GB2274329A GB2274329A GB336028A GB 336028 A GB336028 A GB 336028A GB 2274329 A GB2274329 A GB 2274329A GB 2274329 A GB2274329 A GB 2274329A GB 336028 A GB336028 A GB 336028A
Authority
GB
United Kingdom
Prior art keywords
centre
relating
pick
divided
tapped
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
GB2274329A
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.)
AUSTIN STORRY Ltd H
ERNEST ARNOLD BITTON
HUBERT GARTH BAWTREE WILLIAMS
HUGH BRANTOM
Original Assignee
AUSTIN STORRY Ltd H
ERNEST ARNOLD BITTON
HUBERT GARTH BAWTREE WILLIAMS
HUGH BRANTOM
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 AUSTIN STORRY Ltd H, ERNEST ARNOLD BITTON, HUBERT GARTH BAWTREE WILLIAMS, HUGH BRANTOM filed Critical AUSTIN STORRY Ltd H
Priority to GB2274329A priority Critical patent/GB336028A/en
Publication of GB336028A publication Critical patent/GB336028A/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

336,028. Brantom, H., Williams, H. G. Bawtree-, Bitton, E. A., and Storry, Ltd., H. A. July 24, 1929. Thermionic amplifiers.-A sound-rerproducing circuit comprises a push-pull amplifier in which each arm includes at least one resistancecapacity coupled stage c, d, and a gramophone pick-up a directly connected to its input. The output from a pick-up of known construction may be divided by two capacities b arranged in series and shunted across it. The output valves e feed a centre-tapped loud-speaker f through chokecapacity filters e<1>, f<1>. Specifications 334,015 and 335,340 are referred to. According to the Provisional Specification, the centre-tapped secondary of an input transformer may replace the divided capacity.
GB2274329A 1929-07-24 1929-07-24 Improvements in and relating to thermionic valve amplifiers Expired GB336028A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2274329A GB336028A (en) 1929-07-24 1929-07-24 Improvements in and relating to thermionic valve amplifiers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2274329A GB336028A (en) 1929-07-24 1929-07-24 Improvements in and relating to thermionic valve amplifiers

Publications (1)

Publication Number Publication Date
GB336028A true GB336028A (en) 1930-10-09

Family

ID=10184377

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2274329A Expired GB336028A (en) 1929-07-24 1929-07-24 Improvements in and relating to thermionic valve amplifiers

Country Status (1)

Country Link
GB (1) GB336028A (en)

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