GB407166A - Ultra-short wave high frequency amplifier - Google Patents

Ultra-short wave high frequency amplifier

Info

Publication number
GB407166A
GB407166A GB1163/33A GB116333A GB407166A GB 407166 A GB407166 A GB 407166A GB 1163/33 A GB1163/33 A GB 1163/33A GB 116333 A GB116333 A GB 116333A GB 407166 A GB407166 A GB 407166A
Authority
GB
United Kingdom
Prior art keywords
ultra
high frequency
frequency amplifier
short wave
wave high
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
GB1163/33A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB407166A publication Critical patent/GB407166A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/42Modifications of amplifiers to extend the bandwidth
    • H03F1/48Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers
    • H03F1/50Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers with tubes only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

407,166. Inductances. ARDENNE, M. VON, 19, Jungfernstieg, Lichterfelde, Berlin. Jan. 13, 1933, No. 1163. Convention date, Jan. 14, 1932. [Class 37.] Chokes D located inside thermionic valves have a non-uniform helical pitch and are tuned by varying their spring tension (and therefore their length) by means of eddy-current heating, or by manipulation through an aperture.
GB1163/33A 1932-01-14 1933-01-13 Ultra-short wave high frequency amplifier Expired GB407166A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE407166X 1932-01-14

Publications (1)

Publication Number Publication Date
GB407166A true GB407166A (en) 1934-03-15

Family

ID=6422138

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1163/33A Expired GB407166A (en) 1932-01-14 1933-01-13 Ultra-short wave high frequency amplifier

Country Status (3)

Country Link
FR (1) FR749070A (en)
GB (1) GB407166A (en)
NL (1) NL40820C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE755062C (en) * 1935-07-12 1952-12-01 Lorenz C Ag Circuit arrangement for television reception using intermediate frequency amplification
DE759545C (en) * 1940-02-17 1953-01-19 Georg Seibt Nachfolger Dr TV receiver in straight-ahead mode

Also Published As

Publication number Publication date
NL40820C (en)
FR749070A (en) 1933-07-17

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