GB501211A - Improvements in or relating to high frequency amplifiers - Google Patents

Improvements in or relating to high frequency amplifiers

Info

Publication number
GB501211A
GB501211A GB23676/37A GB2367637A GB501211A GB 501211 A GB501211 A GB 501211A GB 23676/37 A GB23676/37 A GB 23676/37A GB 2367637 A GB2367637 A GB 2367637A GB 501211 A GB501211 A GB 501211A
Authority
GB
United Kingdom
Prior art keywords
transformers
loaded
amplifier
band
resistances
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
GB23676/37A
Other languages
English (en)
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi Co Ltd
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 Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Publication of GB501211A publication Critical patent/GB501211A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/22—Automatic control in amplifiers having discharge tubes
    • 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)
  • Amplifiers (AREA)
GB23676/37A 1936-08-29 1937-08-30 Improvements in or relating to high frequency amplifiers Expired GB501211A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US501211XA 1936-08-29 1936-08-29

Publications (1)

Publication Number Publication Date
GB501211A true GB501211A (en) 1939-02-23

Family

ID=21963483

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23676/37A Expired GB501211A (en) 1936-08-29 1937-08-30 Improvements in or relating to high frequency amplifiers

Country Status (4)

Country Link
US (1) US2231867A (en:Method)
BE (1) BE423304A (en:Method)
DE (1) DE685150C (en:Method)
GB (1) GB501211A (en:Method)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2430983A (en) * 1939-07-24 1947-11-18 United Geophysical Company Inc Seismic amplifying system
US3231686A (en) * 1961-06-14 1966-01-25 Maico Electronics Inc Acoustic apparatus

Also Published As

Publication number Publication date
DE685150C (de) 1939-12-13
BE423304A (en:Method)
US2231867A (en) 1941-02-18

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