J'ai postulé via un recruteur. J'ai passé un entretien chez Apple en juin 2020
Entretien
I got this interview by reaching out to the hiring manager post's on LinkedIn. It was a 30 mins technical interview. I was asked questions on RF fundamentals, LNA design, PA design and linearity. Also I was asked to explain OFDM and types of PA classes and relation with PAPR. The interviewer said he was impressed and suggested referring me for other RF roles at Apple as he was also looking for someone with strong C/C++, OOP skills and I hadn't done that in a long time.
Questions d'entretien [1]
Question 1
What class PA has the highest efficiency? If I have OFDM signal going in, which has high PAPR what class PA should I choose?