DO NOT TAKE THIS CLASS. Ethan is a terrible lecturer, he doesn't care about his students and he destroys my interest in every topic he touched. I don't think he spent even a minute preparing for the lecture since he often gets confused while reading and explaining slides.

You just get lost and desperate in this course. The professor is not there to help you but confuses you even more. He doesn't have TA, doesn't use piazza, and cannot resolve students' questions properly. But He does use the worst microwave textbook you can find.

What's worse, he didn't grade a thing during the quarter, making sure you have absolutely no idea about how you performed. No assignment solutions were posted until one day before the midterm, and the posted solutions seemed like a selection of students' results. If you take this course in fall, you won't get your grade on new year's eve.

WORST COURSE AND PROFESSOR I've ever had at UCLA. Don't understand how can ECE hire such irresponsible people as a professor.