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JPS5752204A - Microwave integrated circuit type oscillator - Google Patents

Microwave integrated circuit type oscillator

Info

Publication number
JPS5752204A
JPS5752204A JP12594380A JP12594380A JPS5752204A JP S5752204 A JPS5752204 A JP S5752204A JP 12594380 A JP12594380 A JP 12594380A JP 12594380 A JP12594380 A JP 12594380A JP S5752204 A JPS5752204 A JP S5752204A
Authority
JP
Japan
Prior art keywords
oscillation frequency
pattern
circuit
integrated circuit
microwave
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
JP12594380A
Other languages
Japanese (ja)
Inventor
Katsuhiro Kimura
Akira Endo
Kenji Sekine
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12594380A priority Critical patent/JPS5752204A/en
Publication of JPS5752204A publication Critical patent/JPS5752204A/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
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/18—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
    • H03B5/1841—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a strip line resonator
    • H03B5/1847—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a strip line resonator the active element in the amplifier being a semiconductor device

Landscapes

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

Abstract

PURPOSE:To obtain a small-sized oscillation at a low cost, by constituting it so that oscillation frequency of the oscillator can be adjusted easily with a screw from the outside. CONSTITUTION:In a microwave oscillating circuit which is constituted so that metallic film patterns 5, 6 provided on both surfaces of a ceramic substrate 7, and a Gunn diode 1 are used as a series resonance circuit, a part of the rear electric conductor of a rear pattern 6 of the capacitive circuit for deciding the microwave oscillation frequency, i.e. a part corresponding to a projecting part 5' of the resonance pattern 5 is removed, and to this part, an adjusting screw 11 of a metallic bar whose tip is flat is brought close from the rear surface of the substrate 7, the capacity of the capacitive circuit pattern 5 is varied, and the oscillation frequency is made variable.
JP12594380A 1980-09-12 1980-09-12 Microwave integrated circuit type oscillator Pending JPS5752204A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12594380A JPS5752204A (en) 1980-09-12 1980-09-12 Microwave integrated circuit type oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12594380A JPS5752204A (en) 1980-09-12 1980-09-12 Microwave integrated circuit type oscillator

Publications (1)

Publication Number Publication Date
JPS5752204A true JPS5752204A (en) 1982-03-27

Family

ID=14922806

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12594380A Pending JPS5752204A (en) 1980-09-12 1980-09-12 Microwave integrated circuit type oscillator

Country Status (1)

Country Link
JP (1) JPS5752204A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61118006A (en) * 1984-11-14 1986-06-05 Fujitsu Ltd Electronic tuning type frequency modulator
JP2007533454A (en) * 2003-07-22 2007-11-22 エス・エム・エス・デマーク・アクチエンゲゼルシャフト Roll cleaning brush modeling method and cleaning brush formed by the method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61118006A (en) * 1984-11-14 1986-06-05 Fujitsu Ltd Electronic tuning type frequency modulator
JP2007533454A (en) * 2003-07-22 2007-11-22 エス・エム・エス・デマーク・アクチエンゲゼルシャフト Roll cleaning brush modeling method and cleaning brush formed by the method
KR101121498B1 (en) 2003-07-22 2012-03-15 에스엠에스 지마크 악티엔게젤샤프트 Method for shaping a roll cleaning brush, and a cleaning brush shaped according to the method

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