FR687326A - Improvements to amplification devices - Google Patents

Improvements to amplification devices

Info

Publication number
FR687326A
FR687326A FR687326DA FR687326A FR 687326 A FR687326 A FR 687326A FR 687326D A FR687326D A FR 687326DA FR 687326 A FR687326 A FR 687326A
Authority
FR
France
Prior art keywords
amplification devices
amplification
devices
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
Other languages
French (fr)
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.)
Arcturus Radio Tube Co
Original Assignee
Arcturus Radio Tube Co
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 Arcturus Radio Tube Co filed Critical Arcturus Radio Tube Co
Application granted granted Critical
Publication of FR687326A publication Critical patent/FR687326A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/14—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of neutralising means
    • H03F1/16—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of neutralising means in discharge-tube amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electrotherapy Devices (AREA)
  • Superheterodyne Receivers (AREA)
FR687326D 1929-01-05 1929-12-27 Improvements to amplification devices Expired FR687326A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US343250XA 1929-01-05 1929-01-05

Publications (1)

Publication Number Publication Date
FR687326A true FR687326A (en) 1930-08-07

Family

ID=21875711

Family Applications (1)

Application Number Title Priority Date Filing Date
FR687326D Expired FR687326A (en) 1929-01-05 1929-12-27 Improvements to amplification devices

Country Status (2)

Country Link
FR (1) FR687326A (en)
GB (1) GB343250A (en)

Also Published As

Publication number Publication date
GB343250A (en) 1931-02-19

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