There were three phone interviews.
The first was a pre-screening interview, which was to go over your resume and explain in more detail.
The second was about team members or co-workers you are most likely going to work with.
The third interview included technical questions.
How would you calibrate an ADC/DAC?
The following metrics were computed from 126 interview experiences for the Apple Hardware Engineer role in United States.
Apple's interview process for their Hardware Engineer roles in the United States is very selective, failing most engineers who go through it.
Candidates reported having very good feelings for Apple's Hardware Engineer interview process in United States.