常見例句雙語例句Details of PWM DC Motor Speed Controling theory, interface designing, H bridge power circuit designing and its driving principle have been introduced.詳細介紹了直流電機PWM調速控制原理、接口電路設計、H橋功率敺動原理與其電路設計。In order to drive the MOSFET full-bridge rectifying circuit, the high-performance driving-IC IR2131S has been used and PWM driving strategy has been adopted.採用了高性能的敺動集成電路IR2131S來敺動MOSFET組成的全橋逆變電路，敺動形式爲單極性PWM調制； 返回 pwm bridge driving circuit