1. After reviewing Xiao Ming's paper "Frequency Modulation Circuit and Its Design", the defense team thinks that the topic of this paper has research value. The author designs a small wireless FM stereo system based on BA and has a certain understanding of FM communication.

I have a good ability to read reference materials, and have carefully completed the contents stipulated in the graduation thesis task book. I am fluent in writing, my thesis writing conforms to the standard, and I can answer questions correctly in my defense. After discussion by the defense team, my defense score was rated as excellent.

2. After reviewing Xiao Ming's paper "Phase-locked loop and its application", the defense team thinks that the topic of this paper has research value. In this paper, the phase-locked integrated circuit is used to design the infrared automatic control faucet circuit, which is reasonable in design.

It shows that the author has mastered the relevant professional knowledge, and the designed products have certain use and reference value. The student has carefully completed the contents stipulated in the graduation thesis task book, and the thesis writing conforms to the norms, and he can answer the questions correctly when defending. After discussion by the defense team, the defense score is determined to be good.

3. After reviewing Xiaoming's paper "Design and Implementation of Pure Tone Audiometer", the defense team thinks that the topic of this paper has certain research value, and the author has certain ability to read reference materials.

Basically completed the content stipulated in the graduation thesis task book, basically fluent in writing, and able to answer questions correctly in the defense. There are still some defects in this paper, such as unreasonable structure and incomplete design. After discussion by the defense group, the defense score is rated as medium.

4. After reviewing Xiaoming's thesis "Website Construction of High-frequency Electronic Circuits", the defense team thinks that the topic of this thesis is of research value, and the design task of the website is basically completed, and the design is basically reasonable and scientific.

The student has basically completed the contents stipulated in the graduation thesis task book, and his thesis writing is basically in line with the norms, and he can basically answer the questions correctly when defending. After discussion by the defense team, the defense score is assessed as passed.