Nafis Rafat, a student of applied physics and electronics program in the Mathematics and Natural Sciences Department presented his internship report on December 28, 2017. The internship work was supervised by Dr. Adnan Kiber, Professor in the department of Electronics and Electrical Engineering, University of Dhaka. The Viva Board was chaired by Professor Dr.A F M Yusuf Haider.Dr. Firoze H. Haque, and Mr. Muhammad LutforRahman were also present in the Viva-Board as members of the Examination Committee.