I am S Karthik Sairam. I am pursuing Ph.D in NIT warangal. I worked as a Assistant Professor in Tirumala engineering college for the last 3 years.I have been teaching Electronics subject to Railway Recruitment Board (RRB) students for the last 5 years. I have undergone training in BSNl,meenambakkam,chennai on Fundamentals of telecom. I am passionate in teaching students who are passionate in learning.