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An LC-VCO with one octave tuning range
KTH, School of Information and Communication Technology (ICT), Microelectronics and Information Technology, IMIT.
KTH, School of Information and Communication Technology (ICT), Microelectronics and Information Technology, IMIT.
2005 (English)In: Proceedings of the 2005 European Conference on Circuit Theory and Design, Cork, 2005, Vol. 3, 321-324 p.Conference paper, Published paper (Refereed)
Abstract [en]

This paper presents a fully integrated low power and low phase-noise VCO, having a tuning range over one octave (1.2 GHz to 2.5 GHz). The architecture is fully differential and the differential tuning offers a common-mode rejection of 31 dB. The VCO is implemented in a 0.18µm CMOS process using a 1.8 V supply. The circuit, including the bias, consumes only 11.6 mW at 1.2 GHz oscillation frequency, the phase-noise is -129 d Be/Hz at 1 MHz frequency offset.

Place, publisher, year, edition, pages
Cork, 2005. Vol. 3, 321-324 p.
Keyword [en]
Natural frequencies, Networks (circuits), Oscillators (electronic), Spurious signal noise, Tuning, Differential tuning, Oscillation frequency, Phase noise, Variable frequency oscillators
National Category
Other Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-27177DOI: 10.1109/ECCTD.2005.1523125ISI: 000234541900080Scopus ID: 2-s2.0-33748994299ISBN: 9780780390669 (print)OAI: oai:DiVA.org:kth-27177DiVA: diva2:375307
Conference
2005 European Conference on Circuit Theory and Design; Cork; 28 August 2005 through 2 September 2005
Note
QC 20101207Available from: 2010-12-07 Created: 2010-12-07 Last updated: 2011-07-18Bibliographically approved
In thesis
1. Voltage controlled oscillators for wideband redeivers
Open this publication in new window or tab >>Voltage controlled oscillators for wideband redeivers
2005 (English)Licentiate thesis, comprehensive summary (Other scientific)
Place, publisher, year, edition, pages
Stockholm: KTH, 2005. xii, 79 p.
Series
Trita-IMIT. LECS, ISSN 1651-4076 ; 2005:6
National Category
Other Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
urn:nbn:se:kth:diva-4083 (URN)
Note
QC 20101208Available from: 2006-08-23 Created: 2006-08-23 Last updated: 2010-12-08Bibliographically approved

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Kämpe, AndreasOlsson, Håkan
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CiteExportLink to record
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Citation style
  • apa
  • harvard1
  • ieee
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Language
  • de-DE
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More languages
Output format
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