Guican CHEN


A High Efficiency Hybrid Step-Up/Step-Down DC-DC Converter Using Digital Dither for Smooth Transition
Yanzhao MA Hongyi WANG Guican CHEN 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/12/01
Vol. E94-A  No. 12  pp. 2685-2692
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: Circuit Design
Keyword: 
digital ditherhigh efficiencysmooth transitionstep-up/step-down
 Summary | Full Text:PDF

Design and Modeling of a High Efficiency Step-Up/Step-Down DC-DC Converter with Smooth Transition
Yanzhao MA Hongyi WANG Guican CHEN 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/02/01
Vol. E94-A  No. 2  pp. 646-652
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
constant time buck-boost (CTBB) modestep-up/step-downhigh efficiencysmooth transition
 Summary | Full Text:PDF

A Time-Variant Analysis of Phase Noise in Series Quadrature Oscillators
Jinhua LIU Guican CHEN Hong ZHANG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/02/01
Vol. E94-A  No. 2  pp. 574-582
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
impulse sensitivity function (ISF)noise modulation function (NMF)phase noiseseries quadrature oscillator (QOSC)
 Summary | Full Text:PDF

A Time Variant Analysis of Phase Noise in Differential Cross-Coupled LC Oscillators
Jinhua LIU Guican CHEN Hong ZHANG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/12/01
Vol. E93-A  No. 12  pp. 2433-2440
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: Device and Circuit Modeling and Analysis
Keyword: 
differential cross-coupled oscillatorsimpulse sensitivity function (ISF)noise modulation function (NMF)phase noise
 Summary | Full Text:PDF

A Low-Power Second-Order Two-Channel Time-Interleaved ΣΔ Modulator for Broadband Applications
Xiao YANG Hong ZHANG Guican CHEN 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2009/06/01
Vol. E92-C  No. 6  pp. 852-859
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies)
Category: 
Keyword: 
ΣΔ modulatortime-interleavedchannel mismatchfolded noise
 Summary | Full Text:PDF