GB279899A - Push-pull connection for thermionic and like valves - Google Patents

Push-pull connection for thermionic and like valves

Info

Publication number
GB279899A
GB279899A GB2889627A GB2889627A GB279899A GB 279899 A GB279899 A GB 279899A GB 2889627 A GB2889627 A GB 2889627A GB 2889627 A GB2889627 A GB 2889627A GB 279899 A GB279899 A GB 279899A
Authority
GB
United Kingdom
Prior art keywords
grid
varying
thermionic
valves
push
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
GB2889627A
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 AG
Original Assignee
Siemens and Halske AG
Siemens AG
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 AG filed Critical Siemens and Halske AG
Publication of GB279899A publication Critical patent/GB279899A/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/02—Tubes with a single discharge path
    • H01J21/06—Tubes with a single discharge path having electrostatic control means only
    • H01J21/10—Tubes with a single discharge path having electrostatic control means only with one or more immovable internal control electrodes, e.g. triode, pentode, octode
    • H01J21/12—Tubes with variable amplification factor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0032—Tubes with variable amplification factor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

279,899. Siemens & Halske Akt.-Ges. Oct. 30, 1926, [Convention date]. Vacuum tubes.-The individual characteristic curves of thermionic valves are made asymptotic to the grid-voltage axis by varying the electron path along its electrode system, Fig. 6, for example by varying the mesh e of the grid g or by varying the distance of the grid from the filament k or anode a. The slope of the characteristic curve should amount at zero grid voltage to approximately half the slope of the rectilinear portion.
GB2889627A 1926-10-30 1927-10-29 Push-pull connection for thermionic and like valves Expired GB279899A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0076783 1926-10-30

Publications (1)

Publication Number Publication Date
GB279899A true GB279899A (en) 1929-01-29

Family

ID=7506360

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2889627A Expired GB279899A (en) 1926-10-30 1927-10-29 Push-pull connection for thermionic and like valves

Country Status (3)

Country Link
FR (1) FR644819A (en)
GB (1) GB279899A (en)
NL (1) NL39304C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0004479A1 (en) * 1978-03-29 1979-10-03 Racal Communications Equipment Limited Improvements in and relating to electronic amplifier circuit arrangements

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1878743A (en) * 1929-08-17 1932-09-20 Hazelitine Corp Push-pull amplifier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0004479A1 (en) * 1978-03-29 1979-10-03 Racal Communications Equipment Limited Improvements in and relating to electronic amplifier circuit arrangements

Also Published As

Publication number Publication date
NL39304C (en)
FR644819A (en) 1928-10-15

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