I am a circuit design job aspirant currently taking both analog IP and digital IP design courses. Circuit design is a field where I increasingly feel that practical practice is more important than anything else as I study more. At the same time, understanding real-world applications and grasping implementation stages requires more foundational knowledge, making it difficult to sufficiently cover practical stages in undergraduate courses that focus on fundamentals. However, circuit design requires establishing a big picture to clearly understand study directions and maintain motivation, and I believe Samcoach's lectures do an excellent job of addressing exactly this aspect. While the basic principles of frequently used analog IP blocks like BGR, OPAMP, LDO, and COMP are covered in analog VLSI courses around the 3rd-4th year of undergraduate studies, the important parameters and detailed design considerations in actual design are difficult to understand without direct experience. Through this lecture, I was able to deeply experience these details, and I'm confident it will serve as an excellent guide for my remaining learning process. Ultimately, I believe that becoming a good designer requires accumulating experience through self-practice and real-world deployment. This lecture seems to be a reliable guide and powerful source of motivation for that journey.