GB1453132A - Wide range sine wave oscillator - Google Patents

Wide range sine wave oscillator

Info

Publication number
GB1453132A
GB1453132A GB286574A GB286574A GB1453132A GB 1453132 A GB1453132 A GB 1453132A GB 286574 A GB286574 A GB 286574A GB 286574 A GB286574 A GB 286574A GB 1453132 A GB1453132 A GB 1453132A
Authority
GB
United Kingdom
Prior art keywords
transistors
oscillator
current
output
regulate
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
GB286574A
Other languages
English (en)
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.)
Motorola Solutions Inc
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of GB1453132A publication Critical patent/GB1453132A/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
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
    • H03B5/36—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L5/00—Automatic control of voltage, current, or power
    • 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
    • H03B2200/003—Circuit elements of oscillators
    • H03B2200/0034—Circuit elements of oscillators including a buffer amplifier
    • 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
    • H03B2200/006—Functional aspects of oscillators
    • H03B2200/0062—Bias and operating point
    • 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
    • H03B2200/006—Functional aspects of oscillators
    • H03B2200/0066—Amplitude or AM detection

Landscapes

  • Oscillators With Electromechanical Resonators (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
GB286574A 1973-03-19 1974-01-22 Wide range sine wave oscillator Expired GB1453132A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00342569A US3824491A (en) 1973-03-19 1973-03-19 Transistor crystal oscillator with automatic gain control

Publications (1)

Publication Number Publication Date
GB1453132A true GB1453132A (en) 1976-10-20

Family

ID=23342388

Family Applications (1)

Application Number Title Priority Date Filing Date
GB286574A Expired GB1453132A (en) 1973-03-19 1974-01-22 Wide range sine wave oscillator

Country Status (4)

Country Link
US (1) US3824491A (enExample)
JP (1) JPS5524722B2 (enExample)
FR (1) FR2222793B1 (enExample)
GB (1) GB1453132A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000338A (en) * 1977-06-27 1979-01-04 Seiko Instr & Electronics Electronic timepiece
GB2313455A (en) * 1996-05-23 1997-11-26 Sennheiser Electronic Oscillator circuit with amplitude control

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3899753A (en) * 1974-05-06 1975-08-12 Ibm Controlled high frequency transistor crystal oscillator
DE2449376C2 (de) * 1974-10-17 1982-12-16 Gorenje Körting Electronic GmbH & Co, 8217 Grassau HF-Generator mit Spannungsstabilisierung
CA1010121A (en) * 1975-03-20 1977-05-10 Allistair Towle Stabilized crystal controlled oscillator
US3996530A (en) * 1975-06-30 1976-12-07 International Business Machines Corporation Butler oscillator
DE3104849C2 (de) * 1981-02-11 1985-04-18 Philips Patentverwaltung Gmbh, 2000 Hamburg Quarzoszillator
JPS59100604A (ja) * 1982-11-30 1984-06-09 Sony Corp 発振器
US4588968A (en) * 1984-02-16 1986-05-13 National Semiconductor Corporation Low noise constant amplitude oscillator circuit
JP2925158B2 (ja) * 1988-07-29 1999-07-28 株式会社東芝 変調器および送信器
EP0335493B1 (en) * 1988-02-27 1995-11-29 Kabushiki Kaisha Toshiba Oscillator
GB2218586A (en) * 1988-05-11 1989-11-15 Plessey Co Plc Improved stability crystal oscillator
US6064277A (en) * 1998-02-27 2000-05-16 Analog Devices, Inc. Automatic biasing scheme for reducing oscillator phase noise
US6696898B1 (en) 1998-11-12 2004-02-24 Broadcom Corporation Differential crystal oscillator
US7092043B2 (en) * 1998-11-12 2006-08-15 Broadcom Corporation Fully integrated tuner architecture
US6437652B1 (en) 2000-12-29 2002-08-20 Broadcom Corporation Apparatus and method for reducing phase noise in oscillator circuits
DE10345234B3 (de) * 2003-09-29 2005-06-30 Infineon Technologies Ag Oszillatoranordnung mit erhöhter EMI-Robustheit
US8922287B2 (en) 2013-01-30 2014-12-30 Freescale Semiconductor, Inc. Amplitude loop control for oscillators
CN114489226B (zh) * 2022-04-02 2022-07-01 新港海岸(北京)科技有限公司 一种输入输出电压摆幅线性度的补偿电路及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3213390A (en) * 1962-08-13 1965-10-19 Varo Crystal oscillator with amplitude control loop
US3684981A (en) * 1970-07-15 1972-08-15 Itt Monolithic integrable crystal oscillator circuit
DE2039695C3 (de) * 1970-08-10 1978-10-19 Siemens Ag, 1000 Berlin Und 8000 Muenchen Amplitudengeregelter Transistoroszillatoror
US3665342A (en) * 1970-11-04 1972-05-23 Motorola Inc Resonant circuit transistor oscillator system
US3649929A (en) * 1970-11-30 1972-03-14 Motorola Inc Sinusoidal and square wave oscillator with automatic gain control

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000338A (en) * 1977-06-27 1979-01-04 Seiko Instr & Electronics Electronic timepiece
GB2000338B (en) * 1977-06-27 1982-01-20 Seiko Instr & Electronics Electronic timepiece
GB2313455A (en) * 1996-05-23 1997-11-26 Sennheiser Electronic Oscillator circuit with amplitude control
US5801592A (en) * 1996-05-23 1998-09-01 Sennheiser Electronic Gmbh & Co. Kg Amplitude stabilized oscillator circuit
GB2313455B (en) * 1996-05-23 2000-04-12 Sennheiser Electronic Oscillator circuit

Also Published As

Publication number Publication date
DE2413146B2 (de) 1977-02-24
JPS49128658A (enExample) 1974-12-10
DE2413146A1 (de) 1974-10-03
JPS5524722B2 (enExample) 1980-07-01
FR2222793A1 (enExample) 1974-10-18
FR2222793B1 (enExample) 1976-12-17
US3824491A (en) 1974-07-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee