It’s a graduate role so the question is basic knowledge of circuit. It was pretty smooth process and better to prepare what project you’ve done in college and good to explain it some details like difficulties that you met and how did u do to make it works.

Quick screening and technical interview ( questions about signal processing, analog to digital converters, digital to analog converters, nyquist rate etc). Questions about background, projects, etc. discussion about current projects, questions about verilog and timing.