ITRM20060665A1 - Dispositivo a due oscillatori differenziali accoppiati ed in quadratura di fase con alimentazione impulsata. - Google Patents

Dispositivo a due oscillatori differenziali accoppiati ed in quadratura di fase con alimentazione impulsata.

Info

Publication number
ITRM20060665A1
ITRM20060665A1 IT000665A ITRM20060665A ITRM20060665A1 IT RM20060665 A1 ITRM20060665 A1 IT RM20060665A1 IT 000665 A IT000665 A IT 000665A IT RM20060665 A ITRM20060665 A IT RM20060665A IT RM20060665 A1 ITRM20060665 A1 IT RM20060665A1
Authority
IT
Italy
Prior art keywords
impulsed
oscillators
phase
power supply
layered
Prior art date
Application number
IT000665A
Other languages
English (en)
Inventor
Adriano Carbone
Fabrizio Palma
Original Assignee
Univ Roma
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 Univ Roma filed Critical Univ Roma
Priority to IT000665A priority Critical patent/ITRM20060665A1/it
Priority to PCT/IT2007/000863 priority patent/WO2008072274A1/en
Priority to EP07866795A priority patent/EP2092636A1/en
Priority to US12/518,811 priority patent/US8253501B2/en
Publication of ITRM20060665A1 publication Critical patent/ITRM20060665A1/it

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
    • H03B27/00—Generation of oscillations providing a plurality of outputs of the same frequency but differing in phase, other than merely two anti-phase outputs
    • 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
    • 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
    • H03B5/1228—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 field effect 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
    • H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/006—Functional aspects of oscillators
    • H03B2200/0078—Functional aspects of oscillators generating or using signals in quadrature
IT000665A 2006-12-11 2006-12-11 Dispositivo a due oscillatori differenziali accoppiati ed in quadratura di fase con alimentazione impulsata. ITRM20060665A1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT000665A ITRM20060665A1 (it) 2006-12-11 2006-12-11 Dispositivo a due oscillatori differenziali accoppiati ed in quadratura di fase con alimentazione impulsata.
PCT/IT2007/000863 WO2008072274A1 (en) 2006-12-11 2007-12-11 Device with two differential oscillators with pulsed power supply coupled to and in quadrature-phase with each other
EP07866795A EP2092636A1 (en) 2006-12-11 2007-12-11 Device with two differential oscillators with pulsed power supply coupled to and in quadrature-phase with each other
US12/518,811 US8253501B2 (en) 2006-12-11 2007-12-11 Device with two differential oscillators with pulsed power supply coupled to and in quadrature-phase with each other

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000665A ITRM20060665A1 (it) 2006-12-11 2006-12-11 Dispositivo a due oscillatori differenziali accoppiati ed in quadratura di fase con alimentazione impulsata.

Publications (1)

Publication Number Publication Date
ITRM20060665A1 true ITRM20060665A1 (it) 2008-06-12

Family

ID=39322360

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000665A ITRM20060665A1 (it) 2006-12-11 2006-12-11 Dispositivo a due oscillatori differenziali accoppiati ed in quadratura di fase con alimentazione impulsata.

Country Status (4)

Country Link
US (1) US8253501B2 (it)
EP (1) EP2092636A1 (it)
IT (1) ITRM20060665A1 (it)
WO (1) WO2008072274A1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010171970A (ja) * 2009-01-21 2010-08-05 Korea Advanced Inst Of Science & Technology 差動構造のパルスオシレータとその配列を用いる多位相超広帯域信号発生器
US8081039B1 (en) * 2009-06-03 2011-12-20 Marvell International Ltd. High efficiency harmonic voltage controlled oscillator (VCO)
WO2014051545A1 (en) * 2012-09-25 2014-04-03 Arijit Raychowdhury Digitally phase locked low dropout regulator

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4063193A (en) 1976-10-12 1977-12-13 National Semiconductor Corporation Differential transistor pair integrated circuit oscillator with L-C tank circuit
US5955929A (en) 1996-08-27 1999-09-21 Silicon Image, Inc. Voltage-controlled oscillator resistant to supply voltage noise
EP0899866A1 (en) 1997-08-27 1999-03-03 Lsi Logic Corporation Reactive tuned oscillator using standard CMOS technology
US7075347B2 (en) 2000-08-10 2006-07-11 University Of Southern California Multiphase resonant pulse generators
US6542043B1 (en) 2001-10-16 2003-04-01 Broadcom Corporation All PMOS fully differential voltage controlled oscillator
US6653908B1 (en) 2001-10-18 2003-11-25 National Semiconductor Corporation Oscillator circuit with automatic level control for selectively minimizing phase noise
US6765448B2 (en) 2002-10-30 2004-07-20 Qualcomm Incorporated Self-biased VCO
US20090002084A1 (en) * 2004-07-28 2009-01-01 Akira Inoue Oscillator
ITRM20040648A1 (it) 2004-12-30 2005-03-30 Univ Roma Dispositivo ad oscillatore differenziale con alimentazione imlpulsata, e relativo metodo di pilotaggio.
KR100818241B1 (ko) * 2005-02-14 2008-04-01 삼성전자주식회사 쿼드러쳐 전압 제어 발진기

Also Published As

Publication number Publication date
WO2008072274A1 (en) 2008-06-19
US20100085122A1 (en) 2010-04-08
US8253501B2 (en) 2012-08-28
EP2092636A1 (en) 2009-08-26

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