Title
A 0.6-V Quadrature VCO With Enhanced Swing and Optimized Capacitive Coupling for Phase Noise Reduction.
Abstract
This paper presents a 0.6-V quadrature voltage-controlled oscillator (QVCO) with enhanced swing for low power supply applications. The QVCO comprises a novel capacitive coupling technique that is employed not only for quadrature signal coupling, but also for phase noise reduction. As a result, the proposed QVCO can even achieve 4.6 dB lower phase noise than its single-phase counterpart at 3-MHz of...
Year
DOI
Venue
2012
10.1109/TCSI.2012.2206496
IEEE Transactions on Circuits and Systems I: Regular Papers
Keywords
Field
DocType
Voltage-controlled oscillators,Couplings,Phase noise,Transistors,Resonant frequency
Colpitts oscillator,Phase noise,Electronic engineering,Voltage-controlled oscillator,CMOS,RFIC,dBc,Capacitive coupling,Electrical engineering,Mathematics,Phase (waves)
Journal
Volume
Issue
ISSN
59
8
1549-8328
Citations 
PageRank 
References 
11
0.98
14
Authors
2
Name
Order
Citations
PageRank
Feng Zhao1162.64
Fa Foster Dai214329.84