AU2001289445A1 - A low voltage voltage-controlled oscillator topology - Google Patents

A low voltage voltage-controlled oscillator topology

Info

Publication number
AU2001289445A1
AU2001289445A1 AU2001289445A AU8944501A AU2001289445A1 AU 2001289445 A1 AU2001289445 A1 AU 2001289445A1 AU 2001289445 A AU2001289445 A AU 2001289445A AU 8944501 A AU8944501 A AU 8944501A AU 2001289445 A1 AU2001289445 A1 AU 2001289445A1
Authority
AU
Australia
Prior art keywords
voltage
controlled oscillator
oscillator topology
low voltage
low
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.)
Abandoned
Application number
AU2001289445A
Inventor
Calvin Plett
John William Mitchell Rogers
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.)
Sige Semiconductors Inc
Original Assignee
Sige Semiconductors 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 Sige Semiconductors Inc filed Critical Sige Semiconductors Inc
Publication of AU2001289445A1 publication Critical patent/AU2001289445A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
    • H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
    • H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
    • H03K3/282—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator astable
    • H03K3/2823—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator astable using two active transistor of the same conductivity type
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/01—Details
    • H03K3/012—Modifications of generator to improve response time or to decrease power consumption
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/353—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of field-effect transistors with internal or external positive feedback
    • H03K3/354—Astable circuits
AU2001289445A 2000-08-25 2001-08-24 A low voltage voltage-controlled oscillator topology Abandoned AU2001289445A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/645,514 US6469586B1 (en) 2000-08-25 2000-08-25 Low voltage voltage-controlled oscillator topology
US09645514 2000-08-25
PCT/CA2001/001213 WO2002017489A2 (en) 2000-08-25 2001-08-24 A low voltage voltage-controlled oscillator topology

Publications (1)

Publication Number Publication Date
AU2001289445A1 true AU2001289445A1 (en) 2002-03-04

Family

ID=24589325

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001289445A Abandoned AU2001289445A1 (en) 2000-08-25 2001-08-24 A low voltage voltage-controlled oscillator topology

Country Status (4)

Country Link
US (1) US6469586B1 (en)
EP (1) EP1314248A2 (en)
AU (1) AU2001289445A1 (en)
WO (1) WO2002017489A2 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6566971B1 (en) * 2000-02-24 2003-05-20 Broadcom Corporation Method and circuitry for implementing a differentially tuned varactor-inductor oscillator
DE10056942A1 (en) * 2000-11-17 2002-06-06 Infineon Technologies Ag Oscillator circuit
US6765977B1 (en) * 2001-03-19 2004-07-20 Cisco Technology, Inc. Offset mode phase locked loop frequency synthesizer with reduced divide ratio
DE60227885D1 (en) * 2001-06-26 2008-09-11 Nxp Bv Circuit for generating a negative, relatively frequency-independent conductance
US6781471B2 (en) * 2002-04-10 2004-08-24 Airoha Technology Corp. Low phase noise voltage controlled oscillator circuit
US7030718B1 (en) * 2002-08-09 2006-04-18 National Semiconductor Corporation Apparatus and method for extending tuning range of electro-acoustic film resonators
US7075379B2 (en) * 2003-07-23 2006-07-11 Agency For Science, Technology And Research Low supply-sensitive and wide tuning-range CMOS LC-tank voltage-controlled oscillator monolithic integrated circuit
US7202762B2 (en) * 2004-06-09 2007-04-10 Raytheon Company Q enhancement circuit and method
US20060098374A1 (en) * 2004-10-29 2006-05-11 Youn Tai W Method and apparatus for protecting wireless communication systems from ESD and surge
KR100662870B1 (en) * 2005-02-18 2007-01-02 삼성전자주식회사 Complementary metal oxide semiconductor voltage controlled oscillator
US8159308B1 (en) * 2009-04-20 2012-04-17 Marvell International Ltd. Low power voltage controlled oscillator (VCO)
US8217728B2 (en) * 2009-12-21 2012-07-10 Electronics And Telecommunications Research Institute LC voltage-controlled oscillator
US9099957B2 (en) * 2011-03-18 2015-08-04 Freescale Semiconductor Inc. Voltage-controlled oscillators and related systems
US9106179B2 (en) 2011-03-18 2015-08-11 Freescale Semiconductor Inc. Voltage-controlled oscillators and related systems
JP2021527988A (en) 2018-06-14 2021-10-14 オルタ ドグ テクニク ユニヴェルシテシ Fully integrated oscillator for ultra-low voltage applications with 4x voltage and low phase noise

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69718741T2 (en) 1996-10-10 2003-11-13 Koninkl Philips Electronics Nv Integrated oscillator and radio telephone using such an oscillator
US5847621A (en) * 1997-05-14 1998-12-08 Applied Micro Circuits Corporation LC osillator with delay tuning
US6064277A (en) * 1998-02-27 2000-05-16 Analog Devices, Inc. Automatic biasing scheme for reducing oscillator phase noise
US6114919A (en) * 1998-03-16 2000-09-05 Tritech Microelectronics, Ltd. High frequency voltage controlled oscillator IC using diffusion capacitance modulation
GB2338849B (en) 1998-06-24 2003-03-19 Motorola Inc Voltage controlled oscillator circuit

Also Published As

Publication number Publication date
US6469586B1 (en) 2002-10-22
EP1314248A2 (en) 2003-05-28
WO2002017489A3 (en) 2002-06-20
WO2002017489A2 (en) 2002-02-28

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