Phase noise in oscillators: a unifying theory and numerical methods for characterisation
DAC '98 Proceedings of the 35th annual Design Automation Conference
Analysis and Design of Analog Integrated Circuits
Analysis and Design of Analog Integrated Circuits
Computing phase noise eigenfunctions directly from steady-state Jacobian matrices
Proceedings of the 2000 IEEE/ACM international conference on Computer-aided design
Design of Analog CMOS Integrated Circuits
Design of Analog CMOS Integrated Circuits
Design of Integrated Circuits for Optical Communications
Design of Integrated Circuits for Optical Communications
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New analytical techniques for estimating the large-signal periodic steady-state solution of MOS LC-tank oscillators using short-channel device equations are presented. These techniques allow us to make quantitative estimates of the oscillator steady-state performance without the need for time-consuming transient simulations using simulators such as SPICE. Further, our engineering techniques provide insight and quantitative understanding on the design of current-day, deep-submicron MOS LC-tank oscillators and serve as a starting point in a design strategy that includes complete phase noise/timing jitter analysis and optimization. Our analytical results for a cross-coupled LC-tank oscillator that was previously fabricated and tested are in good agreement with simulations using HSPICE.