More on the $1/{\rm f}^{2}$ Phase Noise Performance of CMOS Differential-Pair LC-Tank Oscillators
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چکیده
منابع مشابه
More on the 1=f Phase Noise Performance of CMOS Differential-Pair LC-Tank Oscillators
This paper presents a rigorous phase noise analysis in the 1 f region for the differential CMOS LC-tank oscillator with both nMOS and pMOS switch pairs. A compact, closed-form phase noise equation is obtained, accounting for the noise contributions from both tank losses and transistors currents, which allows a robust comparison between LC oscillators built with either one or two switch pairs. T...
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An analysis of phase noise in differential crosscoupled inductance–capacitance (LC) oscillators is presented. The effect of tail current and tank power dissipation on the voltage amplitude is shown. Various noise sources in the complementary cross-coupled pair are identified, and their effect on phase noise is analyzed. The predictions are in good agreement with measurements over a large range ...
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ژورنال
عنوان ژورنال: IEEE Journal of Solid-State Circuits
سال: 2006
ISSN: 0018-9200
DOI: 10.1109/jssc.2006.884188