Whether the nonuniform pulse density is immaterial, of course, depends on the specific application . 脈沖密度的不均勻性是否有害,應由具體應用決定。
Pdm pulse density modulation 脈沖密度調(diào)制
The design and simulation of electric vehicle drive system with high frequency ac pulse density modulation 電動汽車高頻交流脈沖密度驅動系統(tǒng)的設計與仿真
The three - phase high - frequency ac pulse density modulation ( pdm ) converter , which is proposed in this paper , can efficiently synthesize low - distortion variable frequency variable amplitude low frequency voltage signals from the fixed - frequency voltage of the high frequency link 本文闡述的高頻交流脈沖密度調(diào)制( pdm )的控制策略能夠較容易地將高頻交流信號低失真地合成幅值和頻率變換的低頻信號。