Weifeng SUN

Digital Controller for Single-Phase DCM Boost PFC Converter with High Power Factor over Wide Input Voltage and Load Range
Daying SUN Weifeng SUN Qing WANG Miao YANG Shen XU Shengli LU 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2014/04/01
Vol. E97-C  No. 4  pp. 377-385
Type of Manuscript:  PAPER
Category: Electronic Circuits
Keyword: 
power factor correction, discontinuous conduction mode, digital control, input power factor, digital pulse width modulator, 
 Summary | Full Text:PDF
Analytic Ldi/dt Effect Model Based on Float Ground in Plasma Display Panel Driver System
Xiaoying HE Weifeng SUN Guohuan HUA Shen XU Shengli LU 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2013/11/01
Vol. E96-C  No. 11  pp. 1428-1435
Type of Manuscript:  PAPER
Category: Electronic Displays
Keyword: 
driver system, float ground, Ldi/dt effect, optimisation, 
 Summary | Full Text:PDF
VCCS Models of DPLEDMOS for PDP Data Driver IC
Guohuan HUA Hualong ZHUANG Shen XU Weifeng SUN Zhiqun LI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2013/08/01
Vol. E96-C  No. 8  pp. 1061-1067
Type of Manuscript:  PAPER
Category: Semiconductor Materials and Devices
Keyword: 
VCCS model, ERC efficiency, PDP data driver IC, DPLEDMOS, 
 Summary | Full Text:PDF
Integrated Current Sensing Technique Suitable for Step-Down Switch-Mode Power Converters
Xiaojuan XIA Liang XIE Weifeng SUN Longxing SHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2009/10/01
Vol. E92-C  No. 10  pp. 1299-1303
Type of Manuscript:  PAPER
Category: Electronic Circuits
Keyword: 
current sense, sense voltage, SMPC, on-chip, 
 Summary | Full Text:PDF