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FR2546686B1 - Circuit oscillant a frequence variable se presentant sous forme d'un circuit integre - Google Patents

Circuit oscillant a frequence variable se presentant sous forme d'un circuit integre

Info

Publication number
FR2546686B1
FR2546686B1 FR848408162A FR8408162A FR2546686B1 FR 2546686 B1 FR2546686 B1 FR 2546686B1 FR 848408162 A FR848408162 A FR 848408162A FR 8408162 A FR8408162 A FR 8408162A FR 2546686 B1 FR2546686 B1 FR 2546686B1
Authority
FR
France
Prior art keywords
variable frequency
circuit
frequency oscillating
integrated circuit
oscillating circuit
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 - Lifetime
Application number
FR848408162A
Other languages
English (en)
Other versions
FR2546686A1 (fr
Inventor
Taiwa Okanobu
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.)
Sony Corp
Original Assignee
Sony Corp
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
Priority claimed from JP58092066A external-priority patent/JPS59218010A/ja
Priority claimed from JP58095354A external-priority patent/JPS59221009A/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of FR2546686A1 publication Critical patent/FR2546686A1/fr
Application granted granted Critical
Publication of FR2546686B1 publication Critical patent/FR2546686B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H03B5/366—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 and comprising means for varying the frequency by a variable voltage or current
    • 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
    • H03B2200/0008—Colpitts oscillator
    • 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
    • H03B2200/0036—Circuit elements of oscillators including an emitter or source coupled transistor pair or a long tail 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
    • H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/006—Functional aspects of oscillators
    • H03B2200/0092—Measures to linearise or reduce distortion of oscillator characteristics
FR848408162A 1983-05-25 1984-05-24 Circuit oscillant a frequence variable se presentant sous forme d'un circuit integre Expired - Lifetime FR2546686B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58092066A JPS59218010A (ja) 1983-05-25 1983-05-25 可変周波数発振回路
JP58095354A JPS59221009A (ja) 1983-05-30 1983-05-30 可変周波数発振回路

Publications (2)

Publication Number Publication Date
FR2546686A1 FR2546686A1 (fr) 1984-11-30
FR2546686B1 true FR2546686B1 (fr) 1992-07-24

Family

ID=26433549

Family Applications (1)

Application Number Title Priority Date Filing Date
FR848408162A Expired - Lifetime FR2546686B1 (fr) 1983-05-25 1984-05-24 Circuit oscillant a frequence variable se presentant sous forme d'un circuit integre

Country Status (6)

Country Link
US (1) US4581593A (fr)
CA (1) CA1215437A (fr)
DE (1) DE3419654C2 (fr)
FR (1) FR2546686B1 (fr)
GB (1) GB2141299B (fr)
NL (1) NL192166C (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH061853B2 (ja) * 1985-12-20 1994-01-05 株式会社東芝 可変周波数発振回路
GB8618639D0 (en) * 1986-07-30 1986-09-10 Molins Plc Cigarette ends testing
JPH0691413B2 (ja) * 1989-03-20 1994-11-14 株式会社東芝 リアクタンス制御回路
US5341112A (en) * 1993-06-09 1994-08-23 Rockwell International Corporation Temperature stable oscillator circuit apparatus
US5469119A (en) * 1993-07-14 1995-11-21 At&T Corp. Linear voltage-controlled oscillator using fixed capacitors in lieu of varactors
GB2288502A (en) * 1994-04-14 1995-10-18 Northern Telecom Ltd Voltage controlled oscillator
US5444422A (en) * 1994-09-20 1995-08-22 Zenith Electronics Corp. Low phase noise high frequency integrated oscillator with minimum pins
US5561398A (en) * 1995-05-16 1996-10-01 National Semiconductor Corporation LC-tuned voltage controlled ring oscillator
JP2000236218A (ja) 1999-02-17 2000-08-29 Murata Mfg Co Ltd 発振器および電圧制御型発振器
GB2349995A (en) 1999-05-14 2000-11-15 Ericsson Telefon Ab L M An oscillator in which when the frequency is adjusted the level is also adjusted
US8014724B2 (en) 1999-10-21 2011-09-06 Broadcom Corporation System and method for signal limiting
US7555263B1 (en) 1999-10-21 2009-06-30 Broadcom Corporation Adaptive radio transceiver
US7558556B1 (en) 1999-10-21 2009-07-07 Broadcom Corporation Adaptive radio transceiver with subsampling mixers
US7548726B1 (en) 1999-10-21 2009-06-16 Broadcom Corporation Adaptive radio transceiver with a bandpass filter
US7130579B1 (en) * 1999-10-21 2006-10-31 Broadcom Corporation Adaptive radio transceiver with a wide tuning range VCO
US6961546B1 (en) 1999-10-21 2005-11-01 Broadcom Corporation Adaptive radio transceiver with offset PLL with subsampling mixers
US7113744B1 (en) 1999-10-21 2006-09-26 Broadcom Corporation Adaptive radio transceiver with a power amplifier
US7299006B1 (en) 1999-10-21 2007-11-20 Broadcom Corporation Adaptive radio transceiver
DE10302391A1 (de) * 2003-01-22 2004-08-12 Austriamicrosystems Ag Oszillatoranordnung für Frequenzmodulation
US8258868B2 (en) * 2010-11-10 2012-09-04 Texas Instruments Incorporated Differential input for ambipolar devices
CN117713693B (zh) * 2023-12-18 2024-08-27 无锡德芯微电子有限公司 一种电感式传感器高边震荡电路

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB123699A (en) * 1918-11-04 1919-03-06 Raymond Joseph Mcbreen Improvements in Garment and other Fasteners.
JPS6030125B2 (ja) * 1974-07-04 1985-07-15 ソニー株式会社 可変リアクタンス回路
US4132964A (en) * 1977-07-28 1979-01-02 National Semiconductor Corporation Non-linearity correction in wide range voltage controlled oscillators
DE2803400C2 (de) * 1978-01-26 1980-03-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltung zur Frequenzvariation eines spannungsgesteuerten Oszillators
JPS5545224A (en) * 1978-09-26 1980-03-29 Sony Corp Filter circuit

Also Published As

Publication number Publication date
GB2141299B (en) 1986-11-12
GB2141299A (en) 1984-12-12
NL192166C (nl) 1997-02-04
GB8413273D0 (en) 1984-06-27
NL192166B (nl) 1996-10-01
US4581593A (en) 1986-04-08
FR2546686A1 (fr) 1984-11-30
DE3419654C2 (de) 2002-11-07
NL8401633A (nl) 1984-12-17
DE3419654A1 (de) 1984-11-29
CA1215437A (fr) 1986-12-16

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