I was looking for a digital circuit design lecture and wanted to take a practical training course rather than a theoretical one, so I decided to take this lecture. The fact that the instructor teaches based on products from the perspective of someone currently in the field will be very helpful in the interview process when I change jobs later. I think I'm getting a lot of insights through the process of directly coding using tools and visually confirming the results, rather than theoretical content. The difficulty of the lecture does not require that much electrical engineering knowledge, so even if there are parts I don't know, it's easy to follow the lecture through Google. I think it would be good for those who are preparing to switch jobs to the digital circuit design field to take this as an introduction to circuit design.