GB968812A - Improvements in electronic equipment including radial cavity resonators - Google Patents

Improvements in electronic equipment including radial cavity resonators

Info

Publication number
GB968812A
GB968812A GB1857063A GB1857063A GB968812A GB 968812 A GB968812 A GB 968812A GB 1857063 A GB1857063 A GB 1857063A GB 1857063 A GB1857063 A GB 1857063A GB 968812 A GB968812 A GB 968812A
Authority
GB
United Kingdom
Prior art keywords
valve
plunger
resonator
tuning
cavity
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
GB1857063A
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
Priority claimed from AU17793/62A external-priority patent/AU262515B2/en
Application filed by Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB968812A publication Critical patent/GB968812A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/54—Amplifiers using transit-time effect in tubes or semiconductor devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Microwave Tubes (AREA)

Abstract

968,812. Valve amplifying, oscillating and frequency changing circuits. STANDARD TELEPHONES & CABLES Ltd. May 10, 1963 [May 17, 19621, No. 18570/63. Headings H3F and H3W. Equipment such as an amplifier, oscillator or multiplier includes an input radial cavity resonator; a valve having its grid 8 in the plane of a disc wall 2 of the resonator and its cathode 9 inside the resonator, the valve being adjacent the annular ring portion 1 of the resonator; a tuning plunger 12; and a further capacitive plunger 15 situated at a point between the valve and the tuning plunger 12. Adjustment of the plunger 15 matches the input admittance of the valve to the admittance of the cavity without the need to adjust the distance d. As described, the valve is a triode and has an output cavity 2, 4, 5, the anode 6 of the valve being inside the output cavity. Tuning of the output cavity is by means of a capacitive plunger 14, similar to the input tuning plunger 12, which may also be capacitive. A tetrode may be used in place of a triode.
GB1857063A 1962-05-17 1963-05-10 Improvements in electronic equipment including radial cavity resonators Expired GB968812A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU17793/62A AU262515B2 (en) 1962-05-17 Improvements in electronic equipment including radial cavity resonators

Publications (1)

Publication Number Publication Date
GB968812A true GB968812A (en) 1964-09-02

Family

ID=3707494

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1857063A Expired GB968812A (en) 1962-05-17 1963-05-10 Improvements in electronic equipment including radial cavity resonators

Country Status (1)

Country Link
GB (1) GB968812A (en)

Similar Documents

Publication Publication Date Title
GB537491A (en) Improvements in or relating to high frequency electron discharge apparatus
GB577168A (en) Improvements in or relating to electron discharge devices employing velocity modulation
GB968812A (en) Improvements in electronic equipment including radial cavity resonators
GB653750A (en) Improvements in or relating to magnetrons
GB820550A (en) Improvements in tuned cavity systems
GB613681A (en) Improved circuit arrangements for the amplification or frequency-transformation of electrical oscillations
GB609479A (en) Improvements in or relating to thermionic means for producing ultra high frequency energy
GB585447A (en) Improvements in ultra high frequency amplifiers
GB1227438A (en)
GB718620A (en) Improvements in signal frequency dividers
GB617647A (en) Improvements in or relating to frequency-changing circuits
GB863471A (en) High frequency apparatus
GB803821A (en) Improvements in or relating to space resonant systems
GB621206A (en) Improvements in electrical oscillators
GB586584A (en) Oscillation generator
GB629238A (en) Improvements in or relating to electron discharge devices
GB1039830A (en) A radio-frequency transistorised amplifier
GB816469A (en) Improvements in or relating to electromagnetic cavity resonators
GB844623A (en) Improvements relating to velocity modulation discharge tubes
GB1086531A (en) Improvements in or relating to microwave harmonic generators
GB719980A (en) Improvements in or relating to push-pull circuits for amplifying or generating radio-frequency oscillations
GB726746A (en) Improvements in and relating to electrical signal amplifiers
GB906584A (en) Improvements in amplifiers and the like operating with radial cavity resonators
GB987679A (en) High frequency electron tube apparatus
GB580990A (en) Improvements in harmonic generators