GB1234864A - Improvements in solid state oscillator devices - Google Patents

Improvements in solid state oscillator devices

Info

Publication number
GB1234864A
GB1234864A GB3636669A GB3636669A GB1234864A GB 1234864 A GB1234864 A GB 1234864A GB 3636669 A GB3636669 A GB 3636669A GB 3636669 A GB3636669 A GB 3636669A GB 1234864 A GB1234864 A GB 1234864A
Authority
GB
United Kingdom
Prior art keywords
cavity
solid state
main
resonators
resonator
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
GB3636669A
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.)
NEC Corp
Original Assignee
Nippon Electric 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Publication of GB1234864A publication Critical patent/GB1234864A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B9/00—Generation of oscillations using transit-time effects
    • H03B9/12—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices
    • H03B9/14—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices and elements comprising distributed inductance and capacitance
    • H03B9/143—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices and elements comprising distributed inductance and capacitance using more than one solid state device

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)

Abstract

1,234,864. Solid state oscillators. NIPPON ELECTRIC CO. Ltd. 18 July, 1969 [19 July, 1968], No. 36366/69. Heading H3T. An oscillator comprises a main cavity resonator 5 of the re-entrant type, a plurality of cavity resonators 4 angularly spaced about the main resonator 5 and each coupled to the main resonator 5, solid state elements 2 respectively mounted in the cavity resonators 4, a tuning rod 7 for adjusting the resonant frequency of the main cavity 5 and an output means 8 facing and spaced apart from the tuning rod 7. The solid state elements 2 may be Gunn or IMPATT diodes supplied with bias from conductive rods 3 which also act as microwave chokes. The oscillation outputs of the individual elements 2 are phase synchronized with the resonant frequency of the cavity 5 to produce a stabilized output. The Q of the cavity 5 is higher than those of the resonators 4 and the cavities 4, 5 are coupled via windows 6.
GB3636669A 1968-07-19 1969-07-18 Improvements in solid state oscillator devices Expired GB1234864A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5144168 1968-07-19

Publications (1)

Publication Number Publication Date
GB1234864A true GB1234864A (en) 1971-06-09

Family

ID=12886999

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3636669A Expired GB1234864A (en) 1968-07-19 1969-07-18 Improvements in solid state oscillator devices

Country Status (1)

Country Link
GB (1) GB1234864A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2400488A1 (en) * 1973-01-19 1974-08-15 Hughes Aircraft Co MICROWAVE POWER GENERATOR WITH SOLID STATE DIODES
DE2627202A1 (en) * 1975-06-20 1976-12-23 Thomson Csf HIGH FREQUENCY OSCILLATOR GREAT STABILITY
DE3114598A1 (en) * 1981-04-10 1982-11-04 Licentia Gmbh Arrangement for generating, amplifying or synchronising radio-frequency power, in particular in the millimetre-wavelength range

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2400488A1 (en) * 1973-01-19 1974-08-15 Hughes Aircraft Co MICROWAVE POWER GENERATOR WITH SOLID STATE DIODES
FR2214978A1 (en) * 1973-01-19 1974-08-19 Hughes Aircraft Co
DE2627202A1 (en) * 1975-06-20 1976-12-23 Thomson Csf HIGH FREQUENCY OSCILLATOR GREAT STABILITY
DE3114598A1 (en) * 1981-04-10 1982-11-04 Licentia Gmbh Arrangement for generating, amplifying or synchronising radio-frequency power, in particular in the millimetre-wavelength range

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