About ZHOU Jinghua
About North China Univ. of Technol., Beijing
About ZHOU Hao
About North China Univ. of Technol., Beijing
About YUAN Kuixing
About North China Univ. of Technol., Beijing
About LI Zhengxi
About North China Univ. of Technol., Beijing
About Dianli Dianzi Jishu
About power converter
About PWM control
About control system(computer)
About inverter
About digital signal processor
About frequency converter
About development
About large type
About power(motive)
About converter
About control program
About control circuit
About necessary condition
About higher harmonic
About high voltage
About method
About alditol
About pentose
About frequency converter
About Power Sources
About transducer
About design method
About Power converters
About Power source circuit
About Electric quantity control
About Electric control equipment
About Xylitol
About 大型
About 電源周波数
About コンバータ
About 開発