JPS5685907A - Oscillator - Google Patents

Oscillator

Info

Publication number
JPS5685907A
JPS5685907A JP16250679A JP16250679A JPS5685907A JP S5685907 A JPS5685907 A JP S5685907A JP 16250679 A JP16250679 A JP 16250679A JP 16250679 A JP16250679 A JP 16250679A JP S5685907 A JPS5685907 A JP S5685907A
Authority
JP
Japan
Prior art keywords
circuit
resonance circuit
resonance
waveguide
line
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
JP16250679A
Other languages
Japanese (ja)
Inventor
Masayuki Ishizaki
Hiroyuki Hachitsuka
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP16250679A priority Critical patent/JPS5685907A/en
Publication of JPS5685907A publication Critical patent/JPS5685907A/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
    • H03B9/147—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 stripline resonator

Abstract

PURPOSE:To simplify the circuit by making the resonance circuit part consisting of a tip open line serve as the transducer coupling the microwave integrated circuit substrate and the waveguide, too. CONSTITUTION:The oxcillator is constituted of an oscillatory element part 3, a resonance circuit 4', a choke filter 5, a bias terminal 6, etc., which are provided to the microwave integrated circuit MIC substrate 1. And, high frequency which is resonated by the resonance circuit 4' is not led to the strip line which is an output circuit, but it is directly led to the waveguide 11 since the resonance circuit part 4' operates as a strip antenna. Accordingly, the coupling line for DC bias cut, the strip line and the strip antenna are not required, and the circuit can be simplified. In this regard, in order to decide the resonance frequency by length L of the resonance circuit 4', matching of impedance is executed by width W of the resonance circuit part 4', and distance from the insertion port of the MIC substrate to the short-circuit surface 12 provided in the waveguide 11.
JP16250679A 1979-12-14 1979-12-14 Oscillator Pending JPS5685907A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16250679A JPS5685907A (en) 1979-12-14 1979-12-14 Oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16250679A JPS5685907A (en) 1979-12-14 1979-12-14 Oscillator

Publications (1)

Publication Number Publication Date
JPS5685907A true JPS5685907A (en) 1981-07-13

Family

ID=15755908

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16250679A Pending JPS5685907A (en) 1979-12-14 1979-12-14 Oscillator

Country Status (1)

Country Link
JP (1) JPS5685907A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS599604U (en) * 1982-07-09 1984-01-21 ソニー株式会社 Waveguide-stripline mode converter
EP0296838A2 (en) * 1987-06-26 1988-12-28 Texas Instruments Incorporated Monolithic microwave transmitter/receiver
JPH02288501A (en) * 1989-04-03 1990-11-28 American Teleph & Telegr Co <Att> Microstrip conversion part

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS599604U (en) * 1982-07-09 1984-01-21 ソニー株式会社 Waveguide-stripline mode converter
EP0296838A2 (en) * 1987-06-26 1988-12-28 Texas Instruments Incorporated Monolithic microwave transmitter/receiver
JPH02288501A (en) * 1989-04-03 1990-11-28 American Teleph & Telegr Co <Att> Microstrip conversion part

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