four-level logic 中文意思是什麼
four-level logic
解釋
四級邏輯-
In this paper, the principle and method that making use of complex programmable logic devices ( cpld ) to realize high accurate pwm controller are chiefly analyzed, and a new control method and amendatory strategy for the triple multi - level convector based on cpld is put forward. by carefully analyzing the triple multi - level power amplifier composed of four bridges converter bridge, the fact and idea that complex programmable logic devices ( cpld ) have high speed
本文詳細討論分析了用可編程邏輯器件cpld實現高精度pwm控制器的原理和方法,並且提出了一種基於cpld器件的三進制多電平逆變器的控制方法和改進策略,針對具有四級逆變橋結構的三進制多電平功率放大器進行了具體的分析和驗證,證實了可編程邏輯器件內部高速處理的性能和在電力電子技術控制中的應用優勢。
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