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JPS53148947A - High-frequency transistor oscillator - Google Patents

High-frequency transistor oscillator

Info

Publication number
JPS53148947A
JPS53148947A JP6430277A JP6430277A JPS53148947A JP S53148947 A JPS53148947 A JP S53148947A JP 6430277 A JP6430277 A JP 6430277A JP 6430277 A JP6430277 A JP 6430277A JP S53148947 A JPS53148947 A JP S53148947A
Authority
JP
Japan
Prior art keywords
frequency transistor
transistor oscillator
oscillator
chassis
transistor
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
JP6430277A
Other languages
Japanese (ja)
Other versions
JPS6024605B2 (en
Inventor
Toshio Kushiyama
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 JP52064302A priority Critical patent/JPS6024605B2/en
Publication of JPS53148947A publication Critical patent/JPS53148947A/en
Publication of JPS6024605B2 publication Critical patent/JPS6024605B2/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
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1231—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier comprising one or more bipolar transistors
    • 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
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1203—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier being a single transistor
    • 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
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1237—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator
    • H03B5/124—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising a voltage dependent capacitance

Landscapes

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

Abstract

PURPOSE:To obtain a high-frequency band oscillator with no use of the external circuit by using the inductive impedance which is formed with the capacity between the lead wire and the movable conductor bar installed to the chassis to which the transistor is attached.
JP52064302A 1977-05-31 1977-05-31 high frequency transistor oscillator Expired JPS6024605B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52064302A JPS6024605B2 (en) 1977-05-31 1977-05-31 high frequency transistor oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52064302A JPS6024605B2 (en) 1977-05-31 1977-05-31 high frequency transistor oscillator

Publications (2)

Publication Number Publication Date
JPS53148947A true JPS53148947A (en) 1978-12-26
JPS6024605B2 JPS6024605B2 (en) 1985-06-13

Family

ID=13254310

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52064302A Expired JPS6024605B2 (en) 1977-05-31 1977-05-31 high frequency transistor oscillator

Country Status (1)

Country Link
JP (1) JPS6024605B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55100694A (en) * 1979-01-26 1980-07-31 Hitachi Ltd Oscillator circuit for induction heater

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55100694A (en) * 1979-01-26 1980-07-31 Hitachi Ltd Oscillator circuit for induction heater
JPS6221238B2 (en) * 1979-01-26 1987-05-12 Hitachi Ltd

Also Published As

Publication number Publication date
JPS6024605B2 (en) 1985-06-13

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