The interview was split into 3 stages:

An initial screening that has you take a behavioral test, and then another test that tests your cognitive reasoning and deduction skills.

My first round interview was quite nice. It was very technical, and I had questions asked about my resume in the embedded world - FPGA, MCU, etc. I was also asked a few behavioral questions.

My last round interview was also a technical interview revolving around analog circuits and testing, with some behavioral questions.

Almost all of the first interview was about FPGAs, microcontrollers, and then a little bit of hardware.

The final round had some digital, but was almost entirely analog.