Being able to experience both analog and digital circuit design was extremely helpful in determining my career direction. Rather than just theoretical learning, I was able to gain practical skills by directly designing and simulating OPAMP and RCA/CLA circuits using TOOLS. I was able to understand by comparing the design flows of both fields, and the core theories of each field were systematically organized, making it great for getting the overall picture as a circuit design beginner. I recommend this to anyone who is considering which direction to pursue between analog and digital, or who wants to experience circuit design in general.