JUNYAN ZACK LIU

San Diego, CA, ***** adlf70@r.postjobfree.com 626-***-****

EDUCATION

University of California, San Diego, B.S. Electrical Engineering 09/2018 – 06/2021 La Jolla, CA PROFESSIONAL EXPERIENCE

UCSD Summer Research Internship, Hardware/Software Intern 06/2020 – 09/2020 San Diego, CA Designed and manufactured (in EagleCAD) a prototype custom PCB motor driver to control an RC car Researched (BOM) integrated chips and parts to fulfill the motor driver requirements and cost-effectiveness Tested and explored the option of communicating with the RC car via WiFi Over-The-Air and machine learning by video streaming using an ESP32-CAM microcontroller 3D printed gears and parts for the assembly of the RC car Collaborated with machine learning team and communication team to test the RC car Clear Blue Sea, Electrical Engineering Intern 06/2019 – 12/2019 San Diego, CA Designed electrical subsystem and components of Maddog Fred Analyzed the calculations for the electrical system (power and energy) of Maddog Fred Assisted in generating CAD models using SolidWorks for Maddog Fred Mount San Antonio College, EOPS Tutor 04/2017 – 08/2018 Walnut, CA Tutored college-level Math courses up to Linear Algebra & Differential Equations Tutored college-level Physics courses up to calculus-based Engineering Physics Communicated and discussed with tutee to resolve problems C&Y Construction Group, Electrician Assistant 06/2014 – 06/2015 West Covina, CA Repaired air conditioning, power outlets, transformers, and fluorescent tubes under contractor's supervision Assembled and connected wiring for air conditioners, fluorescent tubes, and wall power outlets Mounted wall power sockets and adapters

PROJECTS

Mountain Bike Lighting System, Southern California Design Company 01/2021 – present Researched required parts (BOM) for the communication module PCB Designed custom prototype Bluetooth PCB with external antenna to satisfy the casing form factor Tested Bluetooth BLE protocol stack to implement piconets for multicasting Inertial Navigation Autonomous Vehicle, UCSD 01/2021 – 03/2021 Utilized OpenCV to recognize the terrain in order to follow a yellow line Used ROS packages to publish/subscribe to topics/messages to achieve autonomous driving Utilized an IMU and a ROS package to implement an algorithm that estimated the velocity and position 3D printed required parts to attach the camera using 3D printing software MADDOG FRED, Clear Blue Sea 07/2019 – 12/2019

Tasked to find the parts (BOM) and calculate the power requirement for a prototype floating robotic boat Tasked to design ideas for sensors to detect and avoid marine life Responsible for navigation systems on board should navigate itself across the ocean to collect ocean waste SKILLS

C++, Python, Java, MATLAB, Cadence OrCAD, EagleCAD, ADS, Soldering, Oscilloscopes, DMMs, LabVIEW, SPICE RELEVANT COURSES

Antenna System, Computer Engineering & Computation, Analog IC Design, Microwave System & RF Circuit, Digital IC Design, Communication Circuit Design(Graduate level), Power Grid