Hoang Van Nguyen is an Analog/RF Design Engineer at Viettel High Technology Industries Corporation since March 2020, focusing on the design and layout of analog circuits for 5G applications using 28nm TSMC CMOS process. Responsibilities include designing high-frequency clock distribution circuits for PLLs, LDOs, high-speed low-noise clock buffers, and high-speed Continuous-time-Delta-Sigma ADCs, as well as modeling circuits using verilog-A and evaluating EM/IR in high-speed designs. Prior to this role, Hoang Van Nguyen worked as a researcher at Sungkyunkwan University from March 2018 to February 2020, contributing to industrial collaboration projects with Samsung Electronics and Integrated Circuit Design. Earlier experience includes a position as a Mechatronics Engineer at Autoss from April 2017 to March 2018, focusing on automatic system projects involving industrial robots. Hoang Van Nguyen holds a Master's degree in Electrical and Electronics Engineering from Sungkyunkwan University and a Bachelor's degree in Mechatronics, Robotics, and Automation Engineering from Ho Chi Minh City University of Technology.