Santhos A. WIBOWO


EMI Reduction by Spread-Spectrum Clocking in Digitally-Controlled DC-DC Converters
Ibuki MORI Yoshihisa YAMADA Santhos A. WIBOWO Masashi KONO Haruo KOBAYASHI Yukihiro FUJIMURA Nobukazu TAKAI Toshio SUGIYAMA Isao FUKAI Norihisa ONISHI Ichiro TAKEDA Jun-ichi MATSUDA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/04/01
Vol. E92-A  No. 4  pp. 1004-1011
Type of Manuscript:  Special Section PAPER (Special Section on Advanced Technologies Emerging Mainly from the 21st Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
PWM controlspread-spectrum clock modulationEMIdigitally-controlled DC-DC converter
 Summary | Full Text:PDF(1.4MB)

Analysis of Coupled Inductors for Low-Ripple Fast-Response Buck Converter
Santhos A. WIBOWO Zhang TING Masashi KONO Tetsuya TAURA Yasunori KOBORI Ken-ichi ONDA Haruo KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/02/01
Vol. E92-A  No. 2  pp. 451-455
Type of Manuscript:  Special Section LETTER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
coupled inductormultiphasebuck converterDC-DC converter
 Summary | Full Text:PDF(278.8KB)