Rui MURAKAMI


A Dual-Conduction Class-C VCO for a Low Supply Voltage
Kenichi OKADA You NOMIYAMA Rui MURAKAMI Akira MATSUZAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/02/01
Vol. E95-A  No. 2  pp. 506-514
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
VCOclass-Cdual conductionCMOSlow supply voltageimpulse sensitivity function (ISF)
 Summary | Full Text:PDF(1.3MB)

Analysis of Phase Noise Degradation Considering Switch Transistor Capacitances for CMOS Voltage Controlled Oscillators
Rui MURAKAMI Shoichi HARA Kenichi OKADA Akira MATSUZAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/06/01
Vol. E93-C  No. 6  pp. 777-784
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies)
Category: 
Keyword: 
CMOSVCOinductorphase noisequality factormultiple divideswitched capacitor
 Summary | Full Text:PDF(1MB)

The Optimum Design Methodology of Low-Phase-Noise LC-VCO Using Multiple-Divide Technique
Shoichi HARA Rui MURAKAMI Kenichi OKADA Akira MATSUZAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/02/01
Vol. E93-A  No. 2  pp. 424-430
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
CMOSVCOdividerinductor
 Summary | Full Text:PDF(558.8KB)