Welcome to my blog. Here is my resume.

Education Experience

University of Macau     Aug. 2022 - June 2025
Macau SAR, P.R.China
Master of Philosophy in Microelectronics, PMSCEMIC
University of Electronic Science and Technology of China     Sep. 2018 - June 2022
Chengdu, Sichuan, P.R.China
Bachelor of Optoelectronic Information Science and Engineering

Paper Publication

Optimization of CNN-Based Garbage Classification Model    Oct. 2020
Archived in the ACM Digital Library, indexed by Ei Compendex and Scopus
Artificial Intelligence & Computer Vision

  • Developed an improved CNN model based on ResNet and Inception-V4 with multi-size and multi-type convolution kernels.
  • Developed the first open dataset for garbage classification with the rules of Shanghai, P.R.China.
  • Tested the model on edge board like Raspberry Pi 4 and Jetson Nano which had better performance than before.
  • Explored ways to use machine learning, computer vision and Python.

Project Experience

Low-power, high transient response LDO design without off-chip capacitors
Major Participant    Nov. 2020 - Aug. 2021

  • Developed a bandgap with 1.2V voltage reference and 50nA current reference, whose power consumption was less than 200nW, in the temperature variation range of -40 to 125 degrees celsius.
  • Developed a circuit of super positive feedback and self-bias amplifier, with static power consumption of 3-7uA and high bandwidth of 80M-160MHz.
  • Won the first prize of the National University Student Integrated Circuit Innovation and Entrepreneurship Competition in Southwest Devision (2021).

Smartphone-based Analysis of Non-destructive Apple Brix Measurement
Project Manager    Apr. 2021 - Aug. 2021

  • Designed an optical system using Zemax OpticStudio to achieve Czerny-Turner Spectroscope structure using a positive (converging) lens, two spherical mirrors, a blazed grating and a linear CCD.
  • Designed a CCD driver board including a Xilinx FPGA, a Toshiba linear CCD, a high-speed and high-precision ADC and so on to capture light spectra and transmit digital spectra data to smart phones.
  • Programmed verilog HDL codes on Xilinx FPGA to drive CCD and ADC, besides communicating with smart phones by USB protocol.
  • Won the second prize of the National University Student’s Opt-Sci-Tech Competition (2021).

Intelligent Biological Microscope
Project Manager    Apr. 2020 - July. 2020

  • Designed a multi-method of resizing and merging limited images under microscopes to make up a full cell image.
  • Migrated the M2Det algorithm to suit the blood cell recognition, segmentation, and counting.
  • Developed a dataset of blood cells with five classifications including neutrophils, lymphocytes, monocytes, eosinophils and basophils.
  • Won the first prize of the 8th National University Student’s Opt-Sci-Tech Competition (2020) and the first prize of China-U.S. Young Maker Competition in Chengdu Division (2020).

Intelligent Device to Protect Children left in Cars
Project Manager    Apr. 2019 - July. 2019

  • Designed a multi-model network merged by AgeNet and Yolo-v2 to detect children left in cars.
  • Used sensors such as temperature and humidity sensor, Oxygen sensor and AIoT to send data to private servers.
  • Programmed a mobile app to receive warnings sent by servers to remind children’s guardians of the states in cars about their children.
  • Won the third prize of the National University Student’s Opt-Sci-Tech Competition (2019).

Work Experience

Excellent President of Application Electronics Association    Sep. 2019 – Sep. 2021
Organized lectures and competitions about electronic design and program.
Member of UESTC Linux User Group    July 2020 – July 2021

Honors & Awards

  • First Prize of the National University Student Integrated Circuit Innovation and Entrepreneurship Competition in Southwest Devision, 2021.
  • Second Prize of the National University Student’s Opt-Sci-Tech Competition, 2021.
  • First Prize of the National University Student’s Opt-Sci-Tech Competition, 2020.
  • First Prize of China-U.S. Young Maker Competition in Chengdu Division, 2020.
  • Third Prize of the National University Student’s Opt-Sci-Tech Competition, 2019.
  • Third Prize of the National Undergraduate Engineering Training Intergration Ability Competition in Sichuan Province Division, 2019.