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GB482734A - Improvements in or relating to thermionic amplifiers - Google Patents

Improvements in or relating to thermionic amplifiers

Info

Publication number
GB482734A
GB482734A GB18173/36A GB1817336A GB482734A GB 482734 A GB482734 A GB 482734A GB 18173/36 A GB18173/36 A GB 18173/36A GB 1817336 A GB1817336 A GB 1817336A GB 482734 A GB482734 A GB 482734A
Authority
GB
United Kingdom
Prior art keywords
relating
balance
class
choke
valves
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
GB18173/36A
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.)
Siemens and Halske AG
Siemens Corp
Original Assignee
Siemens and Halske AG
Siemens Corp
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 Siemens and Halske AG, Siemens Corp filed Critical Siemens and Halske AG
Publication of GB482734A publication Critical patent/GB482734A/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
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/22—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with tubes only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/26—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

482,734. Valve amplifying circuits. SIEMENS & HALSKE AKT.-GES. June 30, 1936, No. 18173. Void. Convention date, July 10, 1935. [Class 40 (v)] Balance of loading between a pair of valves in parallel is obtained by means of a centre tapped choke D1 and balance between valves operating in push-pull is obtained by means of a choke D3 in the common lead. Both forms may be used in combination as shown in Fig. 5. Specifications 140,829, 337,274, [both in Class 40 (v)], 357,306, and 358,887 are referred to.
GB18173/36A 1935-07-10 1936-06-30 Improvements in or relating to thermionic amplifiers Expired GB482734A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE482734X 1935-07-10

Publications (1)

Publication Number Publication Date
GB482734A true GB482734A (en) 1938-04-04

Family

ID=6542874

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18173/36A Expired GB482734A (en) 1935-07-10 1936-06-30 Improvements in or relating to thermionic amplifiers

Country Status (3)

Country Link
US (1) US2162267A (en)
FR (1) FR812061A (en)
GB (1) GB482734A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2583408A (en) * 1945-10-30 1952-01-22 Black Leon Paul Sine-bar grinding wheel truing device

Also Published As

Publication number Publication date
US2162267A (en) 1939-06-13
FR812061A (en) 1937-04-29

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