JPS5452964A - Oscillation multiplier - Google Patents

Oscillation multiplier

Info

Publication number
JPS5452964A
JPS5452964A JP11962877A JP11962877A JPS5452964A JP S5452964 A JPS5452964 A JP S5452964A JP 11962877 A JP11962877 A JP 11962877A JP 11962877 A JP11962877 A JP 11962877A JP S5452964 A JPS5452964 A JP S5452964A
Authority
JP
Japan
Prior art keywords
16lambda
oscillation
wave
multiplied wave
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.)
Granted
Application number
JP11962877A
Other languages
Japanese (ja)
Other versions
JPS5934002B2 (en
Inventor
Toshio Kikuchi
Haruki Nishida
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 JP11962877A priority Critical patent/JPS5934002B2/en
Publication of JPS5452964A publication Critical patent/JPS5452964A/en
Publication of JPS5934002B2 publication Critical patent/JPS5934002B2/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
    • 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
    • H03B5/1805—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 coaxial resonator
    • 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
    • H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
    • H03B19/06—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes
    • H03B19/14—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes by means of a semiconductor device
    • 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
    • H03B5/1817—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 cavity resonator
    • H03B5/1823—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 cavity resonator the active element in the amplifier being a semiconductor device

Landscapes

  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)

Abstract

PURPOSE:To stabilize the oscillations and to obtain the multiplied wave in a high efficiency by distributing the transistor at the place distant by 2/16lambda-7/16lambda away from the equivalent filter surface of the stabilized cavity forming a superhigh frequency oscillator. CONSTITUTION:Cavity CV1 is combined to the base of transistor TR; the collector of TR is connected to cavity CV2; and the oscillation multiplication output is drawn out via CV2. For instance, in case original oscillation frequency fosc is set to 2GHz is extracted thorugh 3-multiplication, CV1 and CV2 are resonated with 2GHz and 6GHz. For such oscillation multiplier, the phase of each multiplied wave must be taken into consideration, and also the impedance of CV1 is desired to be under the short state against the fundamental wave, 2-multiplied wave and 3-multiplied wave of the original oscillation respectively when viewed from TR. In this connection, the TR is located at the place distant by 5/16lambda-7/16lambda (lambda=fundamental wavelength) away from the equivalent filter surface of CV1.
JP11962877A 1977-10-05 1977-10-05 oscillation multiplier Expired JPS5934002B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11962877A JPS5934002B2 (en) 1977-10-05 1977-10-05 oscillation multiplier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11962877A JPS5934002B2 (en) 1977-10-05 1977-10-05 oscillation multiplier

Publications (2)

Publication Number Publication Date
JPS5452964A true JPS5452964A (en) 1979-04-25
JPS5934002B2 JPS5934002B2 (en) 1984-08-20

Family

ID=14766140

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11962877A Expired JPS5934002B2 (en) 1977-10-05 1977-10-05 oscillation multiplier

Country Status (1)

Country Link
JP (1) JPS5934002B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58178719U (en) * 1982-05-22 1983-11-30 ミツミ電機株式会社 Multiplier circuit for oscillation circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58178719U (en) * 1982-05-22 1983-11-30 ミツミ電機株式会社 Multiplier circuit for oscillation circuit

Also Published As

Publication number Publication date
JPS5934002B2 (en) 1984-08-20

Similar Documents

Publication Publication Date Title
NO944520L (en) The microwave resonator
JPS5726902A (en) Fet oscillation circuit
JPS5452964A (en) Oscillation multiplier
JPS55117308A (en) Oscillator
GB1360338A (en) Electrical waveguide arrangements
JPS55162679A (en) Sampling clock reproducing unit
JPS5521679A (en) Crystal oscillator of composite mode h type
JPS5342592A (en) Electrode construction of crystal oscillator
JPS5544232A (en) Dielectric resonator-common plane type line coupling circuit
JPS5398765A (en) Oscillator
JPS5646301A (en) Microwave diode device
JPS55114008A (en) Coaxial waveguide conversion type oscillator
JPS534452A (en) Injection synchronous gun oscillator
JPS5542421A (en) Tuning fork type crystal oscillator
JPS55102905A (en) Microwave generator
JPS55114007A (en) Coaxial waveguide conversion type oscillator
JPS5368153A (en) Oscillator using dielectric resonator
JPS5463655A (en) Transistor oscillator
JPS5578602A (en) Microwave circuit
JPS5696505A (en) Transistor oscillator of parallel operation
JPS55162604A (en) Solidstate oscillator for microwave
JPS55114009A (en) Coaxial waveguide conversion type multifrequency oscillator
SU693530A1 (en) Microwave generator
JPS5582511A (en) Modulator
JPS57145410A (en) Frequency stabilizing microwave oscillator