A segment-quantity-match minimized-ripple SITO converter
May 2025 - Now
Wait for the next 180nm BCD MPW.
A non-cross-regulation fast-transient SIMO design
Oct. 2024 - Now
This work is fabricated in a 180nmBCD process and under measurement now.
A slope-fitting SITO converter for AMOLED displays
Oct. 2024 - Now
This work is fabricated in a 180nmBCD process and under measurement now.
An 85-230VAC input and 3.3-4.6VDC output AC-DC converter
Oct. 2023 - Oct. 2024
A Sigma-Floating-SC topology is proposed to achieve 81.3% peak efficiency and 1.52W maximum output power.
Up to 10% increased efficiency over a large load current range, compared with prior works.
The design is fabricated in a 180nmBCD process and the manuscript has been accepted by ISSCC 2025.
Ultra-Light-Weight Multi-Chip Easy-Stacking Step-Up SC DC-DC Converter with Ultra-High and Wide VCR
Oct. 2023 - Oct. 2024
The design is proposed to convert 5V voltage to 30V, 70V, and 150V to drive electrostatic and piezoelectric (PZT) actuators.
The proposed topology combines local drivers and level-shifters together without bootstrap capacitors to reduce the driver loss.
The design is fabricated in a 180nmBCD process and the manuscript has been accepted by CICC 2025.
A fast-transient response single-input-multiple-output DC-DC converter
Sep. 2022 - Oct. 2023
The design utilize an auxiliary capacitor stacked with the input power source to increase the inductor charging speed and thereby improve the transient response.
Low-power, high transient response LDO design without off-chip capacitors
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
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
Apr. 2020 - Jul. 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
Apr. 2019 - Jul. 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).
Academic Service (Peer Review)
IEEE Transactions on Circuits and Systems I: Regular Papers
IEEE Journal of the Electron Devices Society
IEEE Energy Conversion Congress and Exposition (ECCE)
IEEE Asia Pacific Conference on Circuits and Systems
Engineering Reports
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 Integration Ability Competition in Sichuan Province Division, 2019.
Leadership Experience
Excellent President of Application Electronics Association
Sep. 2019 – Sep. 2021
Organized lectures and competitions about electronic design and program.