JPS522366A - Variable frequency oscillator - Google Patents

Variable frequency oscillator

Info

Publication number
JPS522366A
JPS522366A JP50078056A JP7805675A JPS522366A JP S522366 A JPS522366 A JP S522366A JP 50078056 A JP50078056 A JP 50078056A JP 7805675 A JP7805675 A JP 7805675A JP S522366 A JPS522366 A JP S522366A
Authority
JP
Japan
Prior art keywords
variable frequency
frequency oscillator
elements
spite
noise
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
JP50078056A
Other languages
English (en)
Inventor
Makoto Imamura
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 JP50078056A priority Critical patent/JPS522366A/ja
Publication of JPS522366A publication Critical patent/JPS522366A/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
    • H03B5/1231—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
    • H03B5/1206—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
    • 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
    • H03B5/1293—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 having means for achieving a desired tuning characteristic, e.g. linearising the frequency characteristic across the tuning voltage range

Landscapes

  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
JP50078056A 1975-06-24 1975-06-24 Variable frequency oscillator Pending JPS522366A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50078056A JPS522366A (en) 1975-06-24 1975-06-24 Variable frequency oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50078056A JPS522366A (en) 1975-06-24 1975-06-24 Variable frequency oscillator

Publications (1)

Publication Number Publication Date
JPS522366A true JPS522366A (en) 1977-01-10

Family

ID=13651183

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50078056A Pending JPS522366A (en) 1975-06-24 1975-06-24 Variable frequency oscillator

Country Status (1)

Country Link
JP (1) JPS522366A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5581049A (en) * 1978-12-13 1980-06-18 Kubota Ltd Compound roll for continuous casting
JPS5787324U (ja) * 1980-11-12 1982-05-29
JPS5864113U (ja) * 1981-10-22 1983-04-30 沖電気工業株式会社 発振回路
JPS614855U (ja) * 1984-06-13 1986-01-13 日立造船株式会社 連続鋳造設備用ロ−ル
JP2007136455A (ja) * 2005-11-18 2007-06-07 Ferrum Ag 遠心機カートリッジ

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5581049A (en) * 1978-12-13 1980-06-18 Kubota Ltd Compound roll for continuous casting
JPS5787324U (ja) * 1980-11-12 1982-05-29
JPS5864113U (ja) * 1981-10-22 1983-04-30 沖電気工業株式会社 発振回路
JPS614855U (ja) * 1984-06-13 1986-01-13 日立造船株式会社 連続鋳造設備用ロ−ル
JP2007136455A (ja) * 2005-11-18 2007-06-07 Ferrum Ag 遠心機カートリッジ

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