Analysis and Design of Superharmonic Injection-Locked Multipath Ring Oscillators

Frequency dividers can be modeled as superharmonic injection-locked oscillators. We propose a general model for ring-oscillator based dividers. Theoretically, the maximum division frequency of a frequency divider can be decoupled from the number of phases at its output when multipath coupling of rin...

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Veröffentlicht in:	IEEE transactions on circuits and systems. I, Regular papers Regular papers, 2013-07, Vol.60 (7), p.1712-1725
Hauptverfasser:	Hafez, A. A., Chih-Kong Ken Yang
Format:	Artikel
Sprache:	eng
Schlagworte:	Clocks Frequency conversion Frequency dividers injection locked Inverters Latches multipath ring oscillator multiphase clock oscillation modes PLL Ring oscillators Transconductance
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