JPS55114008A - Coaxial waveguide conversion type oscillator - Google Patents

Coaxial waveguide conversion type oscillator

Info

Publication number
JPS55114008A
JPS55114008A JP2212079A JP2212079A JPS55114008A JP S55114008 A JPS55114008 A JP S55114008A JP 2212079 A JP2212079 A JP 2212079A JP 2212079 A JP2212079 A JP 2212079A JP S55114008 A JPS55114008 A JP S55114008A
Authority
JP
Japan
Prior art keywords
waveguide
oscillation
subordinate
main
coaxial part
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.)
Pending
Application number
JP2212079A
Other languages
Japanese (ja)
Inventor
Nagatsugu Oohashi
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
NEC Corp
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP2212079A priority Critical patent/JPS55114008A/en
Publication of JPS55114008A publication Critical patent/JPS55114008A/en
Pending 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
    • H03B9/145—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices and elements comprising distributed inductance and capacitance the frequency being determined by a cavity resonator, e.g. a hollow waveguide cavity or a coaxial cavity

Abstract

PURPOSE:To leseen the deviation of an oscillation frequency and also to increase oscillation output power by providing a subordinate waveguide corresponding to the fractional harmonic wave of an output signal and further a cavity resonator to the subordinate waveguide, in addition to main waveguides for oscillation output. CONSTITUTION:Through external conductor 3 and voltage supply rod 2 constituting a coaxial part, a bias voltage is supplied to oscillating diode 1. Band-stopping filter 4 stops an oscillation wave of an target frequency from leaking into the coaxial part. Main rectangular waveguides 5 and 5' match diode 1 and the coaxial part, main standard rectangular waveguide 6 extracts an oscillation output signal, and taper part 7 matches waveguide 5 with waveguide 6. Absorbers 9 and 10 absorb unneeded waves. Then, cavity resonator 13 and absorber 14 are formed for subordinate waveguide 12.
JP2212079A 1979-02-27 1979-02-27 Coaxial waveguide conversion type oscillator Pending JPS55114008A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2212079A JPS55114008A (en) 1979-02-27 1979-02-27 Coaxial waveguide conversion type oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2212079A JPS55114008A (en) 1979-02-27 1979-02-27 Coaxial waveguide conversion type oscillator

Publications (1)

Publication Number Publication Date
JPS55114008A true JPS55114008A (en) 1980-09-03

Family

ID=12074015

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2212079A Pending JPS55114008A (en) 1979-02-27 1979-02-27 Coaxial waveguide conversion type oscillator

Country Status (1)

Country Link
JP (1) JPS55114008A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4542352A (en) * 1983-06-17 1985-09-17 Motorola, Inc. Cavity oscillator with undesired mode absorbing waveguides for linear FM
GB2388717B (en) * 2002-05-13 2006-03-15 New Japan Radio Co Ltd Read notes before granting

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4542352A (en) * 1983-06-17 1985-09-17 Motorola, Inc. Cavity oscillator with undesired mode absorbing waveguides for linear FM
GB2388717B (en) * 2002-05-13 2006-03-15 New Japan Radio Co Ltd Read notes before granting

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