1. Chhattisgarh Swami Vivekanand Technical University,Dept. of Electrical Engineering,Bhilai,India
2. Chhattisgarh Swami Vivekanand Technical University,Dept. of Microelectronics and VLSI,Bhilai,India
3. Uday Prasad Govt. Polytechnic, Durg Durg,Dept. of Electrical Engineering,India