GB339415A - Improvements in or relating to electrical discharge tube amplifiers - Google Patents

Improvements in or relating to electrical discharge tube amplifiers

Info

Publication number
GB339415A
GB339415A GB3143929A GB3143929A GB339415A GB 339415 A GB339415 A GB 339415A GB 3143929 A GB3143929 A GB 3143929A GB 3143929 A GB3143929 A GB 3143929A GB 339415 A GB339415 A GB 339415A
Authority
GB
United Kingdom
Prior art keywords
resistance
relating
discharge tube
electrical discharge
impedance
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
GB3143929A
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Priority to GB3143929A priority Critical patent/GB339415A/en
Publication of GB339415A publication Critical patent/GB339415A/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
    • H03F3/02—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with tubes only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)

Abstract

339,415. General Electric Co., Ltd., and Oliver, D. A. Oct. 16, 1929. Thermionic amplifiers. - A thermionic amplifier comprises a pentode or screened-grid valve 4 connected to a circuit 1 the impedance of which increases with the frequency, and an ohmic resistance 5 shunted across the output terminals. The impedance may be a loud-speaker and a condenser may be connected in parallel with the resistance. The value of the resistance is such that the dynamic characteristic of the valve lies within the limits of anode voltage consistent with the absence of serious distortion. Reference has been directed by the Comptroller to Specification 341,403, [Group XL].
GB3143929A 1929-10-16 1929-10-16 Improvements in or relating to electrical discharge tube amplifiers Expired GB339415A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3143929A GB339415A (en) 1929-10-16 1929-10-16 Improvements in or relating to electrical discharge tube amplifiers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3143929A GB339415A (en) 1929-10-16 1929-10-16 Improvements in or relating to electrical discharge tube amplifiers

Publications (1)

Publication Number Publication Date
GB339415A true GB339415A (en) 1930-12-11

Family

ID=10323103

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3143929A Expired GB339415A (en) 1929-10-16 1929-10-16 Improvements in or relating to electrical discharge tube amplifiers

Country Status (1)

Country Link
GB (1) GB339415A (en)

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