I applied through university. The process took 2 days. I interviewed at INVECAS (Kalyani) in Oct 2017
Interview
3 rounds
1st round - Aptitude and some technical
2nd round - technical, with good level of questions from core ECE subjects
3rd round - Inetrview(mostly from questions which we couldnt do in round 2 and some other concepts based on OPAMPs, MOSFETs in general)
Interview questions [1]
Question 1
What is the output impedance of ideal current source?