Bhavana Radadiya, Meeta Mantani. Analysis and Comparison of PD, POD, APOD PWM Techniques For Symmetrical Multilevel Inverter. IJAERD [Internet]. 2017 Apr. 25 [cited 2025 Jul. 20];4(4):943-8. Available from: https://www.ijaerd.org/index.php/IJAERD/article/view/2735