GB461763A - Improvements in or relating to receiving circuits for very short waves and vacuum tubes therefor - Google Patents

Improvements in or relating to receiving circuits for very short waves and vacuum tubes therefor

Info

Publication number
GB461763A
GB461763A GB29534/35A GB2953435A GB461763A GB 461763 A GB461763 A GB 461763A GB 29534/35 A GB29534/35 A GB 29534/35A GB 2953435 A GB2953435 A GB 2953435A GB 461763 A GB461763 A GB 461763A
Authority
GB
United Kingdom
Prior art keywords
valve
circuit
cathode
grid
tuned circuit
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
GB29534/35A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB461763A publication Critical patent/GB461763A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/68—Tubes specially designed to act as oscillator with positive grid and retarding field, e.g. for Barkhausen-Kurz oscillators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/20—Transference of modulation from one carrier to another, e.g. frequency-changing by means of transit-time tubes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H04L27/04—Modulator circuits; Transmitter circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
GB29534/35A 1934-11-24 1935-10-25 Improvements in or relating to receiving circuits for very short waves and vacuum tubes therefor Expired GB461763A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR693875X 1934-11-24

Publications (1)

Publication Number Publication Date
GB461763A true GB461763A (en) 1937-02-24

Family

ID=9042912

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29534/35A Expired GB461763A (en) 1934-11-24 1935-10-25 Improvements in or relating to receiving circuits for very short waves and vacuum tubes therefor

Country Status (6)

Country Link
US (1) US2141291A (xx)
BE (1) BE412177A (xx)
DE (1) DE693875C (xx)
FR (1) FR794810A (xx)
GB (1) GB461763A (xx)
NL (1) NL48352C (xx)

Also Published As

Publication number Publication date
FR794810A (fr) 1936-02-26
DE693875C (de) 1940-07-20
BE412177A (xx)
US2141291A (en) 1938-12-27
NL48352C (xx)

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