I'm there for the intern only, nothing too complicated, it only lasted half an hour, 3 to 4 basic analog design block problem, like redesign two single output op amps into one op amp with differential output, or design buffer for the delta sigma ADC. if you get in touch with these often it won't be a problem.

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