GB535086A - Improvements in and relating to amplifying systems for modulated high-frequency currents - Google Patents

Improvements in and relating to amplifying systems for modulated high-frequency currents

Info

Publication number
GB535086A
GB535086A GB29500/39A GB2950039A GB535086A GB 535086 A GB535086 A GB 535086A GB 29500/39 A GB29500/39 A GB 29500/39A GB 2950039 A GB2950039 A GB 2950039A GB 535086 A GB535086 A GB 535086A
Authority
GB
United Kingdom
Prior art keywords
valve
modulation
rectifiers
channel
bias voltage
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
GB29500/39A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB535086A publication Critical patent/GB535086A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/62—Modulators in which amplitude of carrier component in output is dependent upon strength of modulating signal, e.g. no carrier output when no modulating signal is present
    • 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
    • H03F1/07—Doherty-type amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
GB29500/39A 1938-11-05 1939-11-06 Improvements in and relating to amplifying systems for modulated high-frequency currents Expired GB535086A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR535086X 1938-11-05

Publications (1)

Publication Number Publication Date
GB535086A true GB535086A (en) 1941-03-27

Family

ID=8925926

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29500/39A Expired GB535086A (en) 1938-11-05 1939-11-06 Improvements in and relating to amplifying systems for modulated high-frequency currents

Country Status (2)

Country Link
FR (1) FR853405A (xx)
GB (1) GB535086A (xx)

Also Published As

Publication number Publication date
FR853405A (xx) 1940-03-19

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