CA1047614A - Start-stop transistor colpitts oscillator circuit - Google Patents

Start-stop transistor colpitts oscillator circuit

Info

Publication number
CA1047614A
CA1047614A CA244,079A CA244079A CA1047614A CA 1047614 A CA1047614 A CA 1047614A CA 244079 A CA244079 A CA 244079A CA 1047614 A CA1047614 A CA 1047614A
Authority
CA
Canada
Prior art keywords
oscillator
transistor
terminal
voltage terminal
voltage
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.)
Expired
Application number
CA244,079A
Other languages
English (en)
French (fr)
Inventor
John H. Harshbarger
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.)
Visual Information Institute Inc
Original Assignee
Visual Information Institute Inc
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 Visual Information Institute Inc filed Critical Visual Information Institute Inc
Application granted granted Critical
Publication of CA1047614A publication Critical patent/CA1047614A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/24—Automatic control of frequency or phase; Synchronisation using a reference signal directly applied to the generator
    • 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
    • H03B5/1231—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
    • H03B5/1256—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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/80—Generating trains of sinusoidal oscillations
    • 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
    • H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/0002—Types of oscillators
    • H03B2200/001—Hartley oscillator

Landscapes

  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
CA244,079A 1975-04-24 1976-01-22 Start-stop transistor colpitts oscillator circuit Expired CA1047614A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/571,219 US3991388A (en) 1975-04-24 1975-04-24 Start-stop transistor colpitts oscillator circuit

Publications (1)

Publication Number Publication Date
CA1047614A true CA1047614A (en) 1979-01-30

Family

ID=24282796

Family Applications (1)

Application Number Title Priority Date Filing Date
CA244,079A Expired CA1047614A (en) 1975-04-24 1976-01-22 Start-stop transistor colpitts oscillator circuit

Country Status (2)

Country Link
US (1) US3991388A (enExample)
CA (1) CA1047614A (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4272736A (en) * 1979-06-11 1981-06-09 Motorola, Inc. Start stop oscillator having fixed starting phase
US4617534A (en) * 1984-03-23 1986-10-14 U.S. Philips Corporation High-speed switched oscillator
US4599582A (en) * 1985-07-01 1986-07-08 Litton Systems, Inc. Device for switching a dielectric-resonator-stabilized oscillator on and off
US4727339A (en) * 1986-10-30 1988-02-23 Rca Corporation Start-stop oscillator having fixed starting phase and minimized quiescent power dissipation
US4862113A (en) * 1988-01-06 1989-08-29 International Business Machines Corporation Sinusoidal oscillator with instant start-up
US4908583A (en) * 1988-07-11 1990-03-13 Texas Instruments Incorporated Zero phase startup for a tank type voltage controlled oscillator
US4904962A (en) * 1989-01-31 1990-02-27 North American Philips Corporation Gated high stability LC stabilized oscillator
DE4337536A1 (de) * 1993-10-28 1995-05-04 Koepenick Funkwerk Gmbh Schaltungsanordnung für eine Anschwinghilfe eines Transistor-Oszillators
DE4341228A1 (de) * 1993-12-03 1995-06-08 Ir3 Video Int Gmbh Oszillatorschaltung
US5680077A (en) * 1996-06-13 1997-10-21 Motorola Inc. Oscillator-transmitter with shared output circuit
DE10030952A1 (de) * 2000-06-24 2002-01-03 Atmel Germany Gmbh Verfahren zur Reduzierung der Abkling- und Einschwingzeiten bei Schwingkreisen
CN1942777B (zh) * 2005-01-28 2010-05-19 安立股份有限公司 雷达振荡器
US8665035B2 (en) * 2009-05-01 2014-03-04 L-3 Communications Integrated Systems Lp Systems and methods for generating pulsed output signals using a gated RF oscillator circuit
FR2991799B1 (fr) * 2012-06-11 2015-05-29 St Microelectronics Rousset Adaptation d'un circuit d'antenne pour terminal de communication en champ proche
CN108880476A (zh) * 2018-06-29 2018-11-23 东莞理工学院城市学院 一种哈特莱振荡器电路及其起振条件和频率的计算方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2905907A (en) * 1956-09-04 1959-09-22 Hughes Aircraft Co Gated coherent oscillator
US3229227A (en) * 1964-02-06 1966-01-11 Alfred E Popodi Pulsed oscillators

Also Published As

Publication number Publication date
USB571219I5 (enExample) 1976-02-24
US3991388A (en) 1976-11-09

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