I applied through a recruiter. I interviewed at Vicor Corp. (Lincoln, RI) in Oct 2020
Interview
~ 1hr phone interview, conversational style
then on site 3 hour interview, mixture technical questions and conversation. Most enjoyable interview I ever had. They did not make it "high pressure" .
Interview questions [22]
Question 1
construct a 3 input NAND from two input NAND gates