IT1398537B1 - Oscillatore a microonde controllato in tensione a migliorato rapporto segnale/rumore. - Google Patents

Oscillatore a microonde controllato in tensione a migliorato rapporto segnale/rumore.

Info

Publication number
IT1398537B1
IT1398537B1 ITMI2010A000314A ITMI20100314A IT1398537B1 IT 1398537 B1 IT1398537 B1 IT 1398537B1 IT MI2010A000314 A ITMI2010A000314 A IT MI2010A000314A IT MI20100314 A ITMI20100314 A IT MI20100314A IT 1398537 B1 IT1398537 B1 IT 1398537B1
Authority
IT
Italy
Prior art keywords
tension
noise ratio
improved signal
microwave oscillator
oscillator controlled
Prior art date
Application number
ITMI2010A000314A
Other languages
English (en)
Inventor
Antonio Traversa
Original Assignee
Siae Microelettronica Spa
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 Siae Microelettronica Spa filed Critical Siae Microelettronica Spa
Priority to ITMI2010A000314A priority Critical patent/IT1398537B1/it
Priority to ES11155336T priority patent/ES2417056T3/es
Priority to EP11155336.8A priority patent/EP2362540B1/en
Publication of ITMI20100314A1 publication Critical patent/ITMI20100314A1/it
Application granted granted Critical
Publication of IT1398537B1 publication Critical patent/IT1398537B1/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
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/18—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
    • H03B5/1841—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a strip line resonator
    • 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
    • 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
    • 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
    • H03B5/124—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 voltage dependent capacitance
    • H03B5/1243—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 voltage dependent capacitance the means comprising voltage variable capacitance diodes
ITMI2010A000314A 2010-02-25 2010-02-25 Oscillatore a microonde controllato in tensione a migliorato rapporto segnale/rumore. IT1398537B1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITMI2010A000314A IT1398537B1 (it) 2010-02-25 2010-02-25 Oscillatore a microonde controllato in tensione a migliorato rapporto segnale/rumore.
ES11155336T ES2417056T3 (es) 2010-02-25 2011-02-22 Oscilador de microondas controlado por tensión con una relación señal/ruido mejorada
EP11155336.8A EP2362540B1 (en) 2010-02-25 2011-02-22 Voltage-controlled microwave oscillator with improved signal/noise ratio

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2010A000314A IT1398537B1 (it) 2010-02-25 2010-02-25 Oscillatore a microonde controllato in tensione a migliorato rapporto segnale/rumore.

Publications (2)

Publication Number Publication Date
ITMI20100314A1 ITMI20100314A1 (it) 2011-08-26
IT1398537B1 true IT1398537B1 (it) 2013-03-01

Family

ID=42830328

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2010A000314A IT1398537B1 (it) 2010-02-25 2010-02-25 Oscillatore a microonde controllato in tensione a migliorato rapporto segnale/rumore.

Country Status (3)

Country Link
EP (1) EP2362540B1 (it)
ES (1) ES2417056T3 (it)
IT (1) IT1398537B1 (it)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0893878B1 (en) * 1997-07-25 2006-05-10 Matsushita Electric Industrial Co., Ltd. High frequency oscillating circuit
JP2003152455A (ja) * 2001-11-14 2003-05-23 Nippon Dempa Kogyo Co Ltd 伝送線路型共振器を用いた高周波発振器
JP2006295693A (ja) * 2005-04-13 2006-10-26 Alps Electric Co Ltd 発振回路
KR100715119B1 (ko) * 2006-02-08 2007-05-10 연세대학교 산학협력단 차동신호를 얻기 위한 푸쉬-푸쉬 전압조정발진기

Also Published As

Publication number Publication date
EP2362540A1 (en) 2011-08-31
ES2417056T3 (es) 2013-08-05
EP2362540B1 (en) 2013-04-17
ITMI20100314A1 (it) 2011-08-26

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