1. Electronics and Communication Engineering, M.Kumarasamy College of Engineering, Karur 639 113, India
2. Electrical and Electronics Engineering, M.Kumarasamy College of Engineering, Karur 639 113, India
3. Electromechanics Engineering Department, Faculty of Engineering, Heliopolis University, Cairo 11785, Egypt
4. Department of Mechanical Engineering, Faculty of Engineering, ‘Dunarea de Jos’ University of Galati, 6200 Galati, Romania