Reviews of professor Yin Sun

Rating: 4.0/5, difficulty: 2.0/5
I studied the textbook and did very poorly on exams. luckily he has 3 exams where you can save yourself. I studied his notes and never made below an A. Therefore, study his notes and rework his example problems, try reworking homework problems. He can be busy but he has office hours which he sets time aside for students. He also has drip and swag.

Rating: 4.0/5, difficulty: 3.0/5
Dr. Sun is definitely your best option for signals. Sometimes hard to understand but for the most part explains the material very well. Make sure to go to class and take good notes to use on the exam. Came out with a 100 in the class with minimal studying. Lab is not bad, extremely easy with a good TA.

Rating: 3.0/5, difficulty: 4.0/5
Nice guy. Lectures can be confusing and hard to follow, but he posts all of the notes to Canvas so you can review them later. Attendance is taken randomly for a grade. Hard class, but he does as much as he can to help grades with lowering the weight of the lowest test score, dropping the lowest homework, and gives a few opportunities for bonus.