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JPS55123206A - Frequency converter - Google Patents

Frequency converter

Info

Publication number
JPS55123206A
JPS55123206A JP3089579A JP3089579A JPS55123206A JP S55123206 A JPS55123206 A JP S55123206A JP 3089579 A JP3089579 A JP 3089579A JP 3089579 A JP3089579 A JP 3089579A JP S55123206 A JPS55123206 A JP S55123206A
Authority
JP
Japan
Prior art keywords
resonator
transmission line
coupled
gate
grounded
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
JP3089579A
Other languages
Japanese (ja)
Inventor
Kazumi Machida
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP3089579A priority Critical patent/JPS55123206A/en
Publication of JPS55123206A publication Critical patent/JPS55123206A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B5/00Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/18Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
    • H03B5/1864Generation 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 dielectric resonator
    • H03B5/187Generation 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 dielectric resonator the active element in the amplifier being a semiconductor device
    • H03B5/1876Generation 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 dielectric resonator the active element in the amplifier being a semiconductor device the semiconductor device being a field-effect device
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B2201/00Aspects of oscillators relating to varying the frequency of the oscillations
    • H03B2201/02Varying the frequency of the oscillations by electronic means
    • H03B2201/0208Varying the frequency of the oscillations by electronic means the means being an element with a variable capacitance, e.g. capacitance diode
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B5/00Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/18Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
    • H03B5/1841Generation 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
    • H03B5/1847Generation 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
    • H03B5/1852Generation 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 the semiconductor device being a field-effect device
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03CMODULATION
    • H03C3/00Angle modulation
    • H03C3/10Angle modulation by means of variable impedance
    • H03C3/12Angle modulation by means of variable impedance by means of a variable reactive element
    • H03C3/22Angle modulation by means of variable impedance by means of a variable reactive element the element being a semiconductor diode, e.g. varicap diode

Landscapes

  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)

Abstract

PURPOSE:To make it possible to adjust a frequency without an adjustment by coupling a resonator, coupled with a modulator, with the transmission line of a resistive terminator connected to the gate of FET whose drain is grounded. CONSTITUTION:To gate 2 of FET1 with drain 4 grounded, transmission line 5 to which resistive terminator 11 has been coupled is connected. To this transmission line 5, resonator 8 where modulating circuit 9 with varactor 10 has been coupled is connected. Then, a modulator output is led out from source 3 via transmission line 12. Then, coupling resonator 8 at a position lambdag (wavelength of resonance frequency) away from the gate side satisfied the oscillation conditions, causing oscillation at a resonance frequency determined by resonator 8 and modulating circuit 9. Therefore, frequency modulation can be brought to effect without any adjustment by applying a modulated signal to diode 10.
JP3089579A 1979-03-15 1979-03-15 Frequency converter Pending JPS55123206A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3089579A JPS55123206A (en) 1979-03-15 1979-03-15 Frequency converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3089579A JPS55123206A (en) 1979-03-15 1979-03-15 Frequency converter

Publications (1)

Publication Number Publication Date
JPS55123206A true JPS55123206A (en) 1980-09-22

Family

ID=12316456

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3089579A Pending JPS55123206A (en) 1979-03-15 1979-03-15 Frequency converter

Country Status (1)

Country Link
JP (1) JPS55123206A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2610151A1 (en) * 1987-01-28 1988-07-29 Alcatel Thomson Faisceaux MILLIMETRIC WAVE GENERATOR WITH HIGH STABILITY, AGILE FREQUENCY

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2610151A1 (en) * 1987-01-28 1988-07-29 Alcatel Thomson Faisceaux MILLIMETRIC WAVE GENERATOR WITH HIGH STABILITY, AGILE FREQUENCY

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