JPS4879957A - - Google Patents

Info

Publication number
JPS4879957A
JPS4879957A JP47009865A JP986572A JPS4879957A JP S4879957 A JPS4879957 A JP S4879957A JP 47009865 A JP47009865 A JP 47009865A JP 986572 A JP986572 A JP 986572A JP S4879957 A JPS4879957 A JP S4879957A
Authority
JP
Japan
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
JP47009865A
Other languages
Japanese (ja)
Other versions
JPS5438460B2 (en]
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 filed Critical
Priority to JP986572A priority Critical patent/JPS5438460B2/ja
Priority to DE19732303349 priority patent/DE2303349C3/de
Priority to US00327688A priority patent/US3815052A/en
Publication of JPS4879957A publication Critical patent/JPS4879957A/ja
Publication of JPS5438460B2 publication Critical patent/JPS5438460B2/ja
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
    • H03B5/02—Details
    • 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
    • H03B5/1212—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 comprising a pair of transistors, wherein an output terminal of each being connected to an input terminal of the other, e.g. a cross coupled pair
    • H03B5/1215—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 comprising a pair of transistors, wherein an output terminal of each being connected to an input terminal of the other, e.g. a cross coupled pair the current source or degeneration circuit being in common to both transistors of the pair, e.g. a cross-coupled 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
    • 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
    • H03B5/1243—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 the means comprising voltage variable capacitance diodes
    • 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
    • H03B5/1256—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 variable inductance

Landscapes

  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Processing Of Color Television Signals (AREA)
JP986572A 1972-01-28 1972-01-28 Expired JPS5438460B2 (en])

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP986572A JPS5438460B2 (en]) 1972-01-28 1972-01-28
DE19732303349 DE2303349C3 (de) 1972-01-28 1973-01-24 Spannungsgesteuerter Oszillator
US00327688A US3815052A (en) 1972-01-28 1973-01-29 Voltage controlled oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP986572A JPS5438460B2 (en]) 1972-01-28 1972-01-28

Publications (2)

Publication Number Publication Date
JPS4879957A true JPS4879957A (en]) 1973-10-26
JPS5438460B2 JPS5438460B2 (en]) 1979-11-21

Family

ID=11732018

Family Applications (1)

Application Number Title Priority Date Filing Date
JP986572A Expired JPS5438460B2 (en]) 1972-01-28 1972-01-28

Country Status (2)

Country Link
US (1) US3815052A (en])
JP (1) JPS5438460B2 (en])

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52123155A (en) * 1976-04-09 1977-10-17 Toshiba Corp Voltage control oscillation circuit
JPS5612107A (en) * 1979-07-11 1981-02-06 Matsushita Electric Ind Co Ltd Oscillator
JPS6158302A (ja) * 1984-08-30 1986-03-25 Fujitsu Ten Ltd 電圧制御発振器

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870971A (en) * 1973-03-17 1975-03-11 Victor Company Of Japan Circuit arrangement of voltage controlled oscillator
JPS5634427Y2 (en]) * 1974-04-08 1981-08-14
US3963996A (en) * 1974-09-05 1976-06-15 Zenith Radio Corporation Oscillation system for integrated circuit
US4176328A (en) * 1978-05-30 1979-11-27 Motorola, Inc. DC coupled bi-phase modulator
DE3003302C2 (de) * 1980-01-30 1982-12-23 Siemens AG, 1000 Berlin und 8000 München Stromgesteuerter Oszillator
JPS59151507A (ja) * 1983-02-16 1984-08-30 Toshiba Corp 周波数変調器
JPS59151508A (ja) * 1983-02-16 1984-08-30 Toshiba Corp 周波数変調器
DE3401531A1 (de) * 1984-01-14 1985-07-25 Heinrich 6090 Rüsselsheim Jores Sinusoszillator zur erzeugung von ungedaempften elektrischen schwingungen
KR920007569B1 (ko) * 1984-11-30 1992-09-07 쥬우가이 세이야꾸 가부시끼가이샤 프로스타글란딘 e 유도체의 안정한 제제의 제조방법
GB2212680B (en) * 1987-11-18 1992-05-20 Stc Plc Telecommunications repeater incorporating a phase modulator circuit
EP0426900B1 (de) * 1989-11-10 1995-09-13 Siemens Aktiengesellschaft Integrierbare frequenzvariable Oszillatorschaltung
US5146189A (en) * 1991-08-22 1992-09-08 U.S. Philips Corporation Oscillator circuit with volatge controlled frequency
US5847621A (en) * 1997-05-14 1998-12-08 Applied Micro Circuits Corporation LC osillator with delay tuning

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3691475A (en) * 1970-07-24 1972-09-12 Hitachi Ltd Voltage controlled oscillator
US3686587A (en) * 1971-05-19 1972-08-22 Int Video Corp Voltage controlled oscillator having two phase-shifting feedback paths

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52123155A (en) * 1976-04-09 1977-10-17 Toshiba Corp Voltage control oscillation circuit
JPS5612107A (en) * 1979-07-11 1981-02-06 Matsushita Electric Ind Co Ltd Oscillator
JPS6158302A (ja) * 1984-08-30 1986-03-25 Fujitsu Ten Ltd 電圧制御発振器

Also Published As

Publication number Publication date
JPS5438460B2 (en]) 1979-11-21
DE2303349B2 (de) 1976-02-19
US3815052A (en) 1974-06-04
DE2303349A1 (de) 1973-08-23

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