Dept. of Electr. Eng., National Taiwan Univ.Lin, Jea-SenJea-SenLinChen, Chern-LinChern-LinChenLai, Chen-YanChen-YanLai2007-04-192018-07-062007-04-192018-07-061993-03http://ntur.lib.ntu.edu.tw//handle/246246/200704191001341application/pdf297402 bytesapplication/pdfen-USA high-bandwidth PWM servo amplifier for the direct-drive-valve actuation systemjournal article10.1109/APEC.1993.290612http://ntur.lib.ntu.edu.tw/bitstream/246246/200704191001341/1/00290612.pdf