Nanjing University of Science and Technology (South Institute of Technology), in recent years, the scores of postgraduate entrance examination and re-examination in foreign media schools should be internal, true and useful! How many points does it take to get in? The best college of South University of Technology is Electro-Optical College. The annual retest line of the school is basically 1: 1.2. The specific retest line is based on the national line, but it is slightly higher than the national line. This year, the retest line of electromagnetic field, communication, signal and other academic majors is 290, specifically: English 4 1, politics 465438.

In other words, if your total score and single subject are not limited, you can go for a second interview. The initial subjects are electric quantity counting and signal and system. "Electricity Statistics" was written by Professor Jiang Liping of our school, and the topic is difficult. The textbook Signals and Systems was also written by Xu Tiancheng and other teachers. Signal has a problem set, if you can buy it, then the signal is basically not a problem (of course, the premise is that you have read this book thoroughly, hehe). My suggestion for specialized courses is to read more real questions and avoid analogies. You can buy real questions for nearly 10 years, and they are all very good.

The proportion of re-examination is not very large. As long as your initial test score is above 320 (this year's topic is difficult and the score requirement is low), the retest score is generally acceptable. The second exam is about analog electricity and digital signal processing. You can buy or borrow Zhou's edition, which is a very good book. This is the book I used. Just look at the example. Digital Signal Processing is an English version of oppenheim textbook translated by Xi Jiaotong University. In fact, you can also read the textbooks you learned during your undergraduate course, but you'd better read more about the filter design with window function and write down the formulas, especially the part of linear phase system. Basically, it is more formulaic. This year's retest topic is relatively simple (no English listening test). Another key to the second interview is the experiment. If you can't do any experiments, it will be difficult for the school to admit you. This year, the first experiment is to judge whether the eight-segment digital tube is * * * negative or * * * positive, the second is the simplest connection of the power output circuit, and the third is the 555-connected oscillator. Before that, you can practice more in your school's laboratory. The rest is the interview. The teachers are very friendly. There is no need to be nervous. You can prepare English by yourself (of course, you may not need it), and then look through the subjects you have studied during your undergraduate course. You'd better prepare your graduation project (I almost lost it this year). In short, don't be nervous, the teachers will be fine. The key is the initial test. Above 340, you can basically avoid the test. I wish you success!