GB497343A - Improvements in or relating to modulated carrier wave transmitters - Google Patents

Improvements in or relating to modulated carrier wave transmitters

Info

Publication number
GB497343A
GB497343A GB16770/37A GB1677037A GB497343A GB 497343 A GB497343 A GB 497343A GB 16770/37 A GB16770/37 A GB 16770/37A GB 1677037 A GB1677037 A GB 1677037A GB 497343 A GB497343 A GB 497343A
Authority
GB
United Kingdom
Prior art keywords
stage
anode
valve
modulated carrier
choke
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
GB16770/37A
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
Priority to BE428644D priority Critical patent/BE428644A/xx
Priority to NL59016D priority patent/NL59016C/xx
Application filed by Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Priority to GB16770/37A priority patent/GB497343A/en
Priority to US213984A priority patent/US2207498A/en
Publication of GB497343A publication Critical patent/GB497343A/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
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/04—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in discharge-tube amplifiers
    • H03F1/06—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in discharge-tube amplifiers to raise the efficiency of amplifying modulated radio frequency waves; to raise the efficiency of amplifiers acting also as modulators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/16—Amplitude modulation by means of discharge device having at least three electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
GB16770/37A 1937-06-16 1937-06-16 Improvements in or relating to modulated carrier wave transmitters Expired GB497343A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE428644D BE428644A (pm) 1937-06-16
NL59016D NL59016C (pm) 1937-06-16
GB16770/37A GB497343A (en) 1937-06-16 1937-06-16 Improvements in or relating to modulated carrier wave transmitters
US213984A US2207498A (en) 1937-06-16 1938-06-16 Modulation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB16770/37A GB497343A (en) 1937-06-16 1937-06-16 Improvements in or relating to modulated carrier wave transmitters

Publications (1)

Publication Number Publication Date
GB497343A true GB497343A (en) 1938-12-16

Family

ID=10083353

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16770/37A Expired GB497343A (en) 1937-06-16 1937-06-16 Improvements in or relating to modulated carrier wave transmitters

Country Status (4)

Country Link
US (1) US2207498A (pm)
BE (1) BE428644A (pm)
GB (1) GB497343A (pm)
NL (1) NL59016C (pm)

Also Published As

Publication number Publication date
NL59016C (pm)
BE428644A (pm)
US2207498A (en) 1940-07-09

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