1. KKR & KSR Institute of Technology and Sciences (Autonomous),EEE Department,Vinjanampadu,A.P,India,522017
2. VNR Vignana Jyothi Institute of Engineering and Technology,EEE Department,Hyderabad,Telangana,India,500090
3. Ramachandra College of Engineering (Autonomous),EEE Department,Vatlu,A.P,India,534007