A Study of the Lock Range of Injection-Locked CMOS Active-Inductor Oscillators Using a Linear Control System Approach

This brief investigates the lock range of injection-locked LC oscillators using a linear control system approach. It explores the intrinsic relation between the lock range of injection-locked LC oscillators and the injection-induced variation of the impedance of the LC tank. We show that injection-l...

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Veröffentlicht in:	IEEE transactions on circuits and systems. II, Express briefs Express briefs, 2011-10, Vol.58 (10), p.627-631
Hauptverfasser:	Zhou, Yushi, Yuan, Fei
Format:	Artikel
Sprache:	eng
Schlagworte:	Active inductors Capacitance Circuits CMOS CMOS active inductors CMOS circuits and systems Impedance Inductance Injection-locked oscillators Linear control Locks Oscillators Phase noise Q factor Quality factor Tanks
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