The first round was a phone interview where the manager posted the questions through Skype. The questions were easy but time consuming. He had prepared about 15-20 questions and I was able to answer only 8 questions. Started off with the basic questions followed by advanced topics.

fundamental circuit intuition, problem-solving skills, and deep understanding of device physics rather than just rote memorization of equations. You will be expected to think out loud, draw waveforms, and analyze small-signal