The interviewer is the head of the department, a senior engineer who has worked there for decades. He was very nice, and the questions were all technical. Overall, the interview was casual. The interviewer asked me to do illustrations, and he helped me fix the mistakes. It was not too hard, although I didn't do that well.

Explain the principle of diodes.

Basic circuit questions.

Knowledge of this position.

Differences between studies and real work.