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Search: "[ author: Woojin Choi ]" (13)
Design and Control of the Phase Shift Full Bridge Converter for the On-board Battery Charger of Electric Forklifts
Tae-Hoon Kim Seung-Jun Lee Woojin Choi
Vol. 12, No. 1, pp. 113-119, Jan. 2012
10.6113/JPE.2012.12.1.113
Vol. 12, No. 1, pp. 113-119, Jan. 2012
10.6113/JPE.2012.12.1.113
Novel State-of-Charge Estimation Method for Lithium Polymer Batteries Using Electrochemical Impedance Spectroscopy
Combined Dithered Sigma-Delta Modulation based Random PWM Switching Scheme
Seo-Hyeong Kim Woojin Choi Sewan Choi Kyo-Beum Lee
Vol. 9, No. 5, pp. 667-678, Sep. 2009
10.6113/JPE.2009.9.5.667
Vol. 9, No. 5, pp. 667-678, Sep. 2009
10.6113/JPE.2009.9.5.667