The hiring manager asked questions only about op-amps, not about sensors. This was despite the job description only mentioning requirements about sensors and motors. Perhaps he was interviewing just for statistics.
Ideal input and output impedance of an operational amplifier
The following metrics were computed from 2 interview experiences for the Apple Sensor Engineer role in Cupertino, California.
Apple's interview process for their Sensor Engineer roles in Cupertino, California is extremely selective, failing the vast majority of engineers.
Candidates reported having mixed feelings for Apple's Sensor Engineer interview process in Cupertino, California.