Presentation 2014-11-20
Oscillator's Q-Factor Analysis of a Varactor Diode Parallel Resonant Circuit with Parasitic Resistance
Yoshitada Iyama,
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Abstract(in English) Active Q-factor formulas for a parallel resonance circuit which is incorporated in VCO have been derived. Q-factor calculation about the circuit has been performed using the formulas. According to the examination to calculation results, it has been clarified quantitatively that parasitic resistances of the circuit degrade enormously active Q-factor.
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Keyword(in English) Oscillator / Varactor Diode / Resonant Circuit / VCO / Q-Factor
Paper # MW2014-128
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Committee MW
Conference Date 2014/11/13(1days)
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Registration To Microwaves (MW)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Oscillator's Q-Factor Analysis of a Varactor Diode Parallel Resonant Circuit with Parasitic Resistance
Sub Title (in English)
Keyword(1) Oscillator
Keyword(2) Varactor Diode
Keyword(3) Resonant Circuit
Keyword(4) VCO
Keyword(5) Q-Factor
1st Author's Name Yoshitada Iyama
1st Author's Affiliation National Institute of Technology, Kumamoto College()
Date 2014-11-20
Paper # MW2014-128
Volume (vol) vol.114
Number (no) 318
Page pp.pp.-
#Pages 5
Date of Issue