JPS5599805A - Voltage control type oscillation circuit - Google Patents

Voltage control type oscillation circuit

Info

Publication number
JPS5599805A
JPS5599805A JP611879A JP611879A JPS5599805A JP S5599805 A JPS5599805 A JP S5599805A JP 611879 A JP611879 A JP 611879A JP 611879 A JP611879 A JP 611879A JP S5599805 A JPS5599805 A JP S5599805A
Authority
JP
Japan
Prior art keywords
collector
base
capacitance
circuit
oscillation frequency
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
JP611879A
Other languages
English (en)
Inventor
Shoichi Shimizu
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP611879A priority Critical patent/JPS5599805A/ja
Publication of JPS5599805A publication Critical patent/JPS5599805A/ja
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
    • H03B5/08—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
    • H03B5/1206—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 using multiple transistors for amplification
    • H03B5/1209—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 using multiple transistors for amplification the amplifier having two current paths operating in a differential manner and a current source or degeneration circuit in common to both paths, e.g. a long-tailed pair.
    • 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
JP611879A 1979-01-24 1979-01-24 Voltage control type oscillation circuit Pending JPS5599805A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP611879A JPS5599805A (en) 1979-01-24 1979-01-24 Voltage control type oscillation circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP611879A JPS5599805A (en) 1979-01-24 1979-01-24 Voltage control type oscillation circuit

Publications (1)

Publication Number Publication Date
JPS5599805A true JPS5599805A (en) 1980-07-30

Family

ID=11629584

Family Applications (1)

Application Number Title Priority Date Filing Date
JP611879A Pending JPS5599805A (en) 1979-01-24 1979-01-24 Voltage control type oscillation circuit

Country Status (1)

Country Link
JP (1) JPS5599805A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4492934A (en) * 1981-02-12 1985-01-08 Tokyo Shibaura Denki Kabushiki Kaisha Voltage controlled oscillator with linear characteristic
EP0132749A2 (de) * 1983-07-22 1985-02-13 Siemens Aktiengesellschaft Nachstimmbarer LC-Oszillator mit spannungsgesteuerter Reaktanz

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4492934A (en) * 1981-02-12 1985-01-08 Tokyo Shibaura Denki Kabushiki Kaisha Voltage controlled oscillator with linear characteristic
EP0132749A2 (de) * 1983-07-22 1985-02-13 Siemens Aktiengesellschaft Nachstimmbarer LC-Oszillator mit spannungsgesteuerter Reaktanz

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