1. Department of Electronic and Power Engineering (PNEC-Karachi Campus), National University of Sciences & Technology (NUST) H-12 Islamabad, Main Karsaz Rd., Karachi 78400, Pakistan
2. Department of Electronic and Power Engineering (PNEC-Karachi Campus), National University of Sciences & Technology (NUST) H-12 Islamabad, Main Karsaz Rd., Karachi 78400, Pakistan (Corresponding author), email: waleed.yousuf@pnec.nust.edu.pk, https://orcid.org/0000-0002-8444-5941