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PWM strategy is classified into a Continuous PWM (CPWM) and a Discontinuous PWM (DPWM). Because the conventional DPWM has constant non-switching period which is 120° of fundamental period, DPWM could bring about the high Total Harmonic Distortion (THD) compared to CPWM and the lower switching loss than CPWM. This paper presents a carrier-based Adjustable Discontinuous Pulse Width Modulation (ADPWM)...
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