Wide attention has been paid in the recent literature to reliable and efficient modeling of phase noise in oscillators with particular regard to limitations related to the passive element quality factors and higher noise in short channel CMOS transistors. A model based on linearization along the orbit and Floquet eigenvector decomposition seems to properly describe the phase noise, and is now implemented in widely used simulation tools. The major drawback of this approach is the lack of circuit insights that could guide designers in their work. We present an application of Floquet eigenvectors information as a tool of analysis and comparison between different topologies in particular the well known differential oscillator and the Abidi "Tail filter" CMOS architectures.

Using Floquet eigenvectors in the design of electronic oscillators / Palma, Fabrizio; Carbone, A; Brambilla, A.. - 2005:(2005), pp. 100-103. (Intervento presentato al convegno ETW'05 - 7th IEEE Emerging Technologies Workshop: Circuits and Systems for 4G Mobile Communications 2005 tenutosi a St. Petersburg; Russian Federation nel June 23rd-24th, 2005).

Using Floquet eigenvectors in the design of electronic oscillators

PALMA, Fabrizio;
2005

Abstract

Wide attention has been paid in the recent literature to reliable and efficient modeling of phase noise in oscillators with particular regard to limitations related to the passive element quality factors and higher noise in short channel CMOS transistors. A model based on linearization along the orbit and Floquet eigenvector decomposition seems to properly describe the phase noise, and is now implemented in widely used simulation tools. The major drawback of this approach is the lack of circuit insights that could guide designers in their work. We present an application of Floquet eigenvectors information as a tool of analysis and comparison between different topologies in particular the well known differential oscillator and the Abidi "Tail filter" CMOS architectures.
2005
ETW'05 - 7th IEEE Emerging Technologies Workshop: Circuits and Systems for 4G Mobile Communications 2005
Floquet eigenvector decomposition; Oscillators; Phase noise
04 Pubblicazione in atti di convegno::04b Atto di convegno in volume
Using Floquet eigenvectors in the design of electronic oscillators / Palma, Fabrizio; Carbone, A; Brambilla, A.. - 2005:(2005), pp. 100-103. (Intervento presentato al convegno ETW'05 - 7th IEEE Emerging Technologies Workshop: Circuits and Systems for 4G Mobile Communications 2005 tenutosi a St. Petersburg; Russian Federation nel June 23rd-24th, 2005).
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/407880
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