Does TIFR have any internship or fellowship for electrical engineering students???
I am not sure about internships as it is primarily a research organization. I couldnt get much information about internships there. Please write to them to ask and you should get the correct response about it. However admissions to their PhD programmes are through GATE and they take on EE, EC or MA GATE qualified students and not CS. You can appear for their entrance in case you dont have GATE.