Work experience

• Field Application Engineer

  Lite-On

  2024.03-Current

  (a year)

  Engage with key AC-DC & DC-DC power supply customers as US local POC and help with the developing process. Support to resolve field issues at customer sites (across U.S), including first-level FA, FW and HW rework, etc. Proposing new products to customer. Support US trade show (such as GTC, OCP, SC) logistics. Communicating with design team in Asia and tracking technical development or issue progress. Support customer onsite testing and debugging process.
• Power Electronics Engineer

  MagniX

  2021.10-2024.04

  (3 years)

  Involving in design and optimize a high power 3-phase Inverter. Responsible for boards contain function of lightning protection and DC-DC isolated conversion. Perform DO-160 testing and troubleshoot the current design. Build a transient generator for DO-160 section 22 pin injection test. Help setup the electrical engineering lab and procure lab equipments.
• Power Electronics Research Assistant

  SEAL

  2019.03-2020.01

  (a year)

  Involving in design and optimize a high power 3-phase Inverter ○ Responsible for boards contain function of lightning protection and DC-DC isolated conversion ○ Perform DO-160 testing and troubleshoot the current design ○ Build a transient generator for DO-160 section 22 pin injection test ○ Help setup the electrical engineering lab and procure lab equipments ○ Participate in the first flight of the world first all electric commercial aircraft - Alice 2022 ■ Work with supplier on fabrication and assembly issues with PCB and PCA ■ Sourcing alternative components for the existing design ■ Perform acceptance testing with PCA and troubleshoot ■ Perform acceptance testing on the Inverter and troubleshoot ○ Participate in the first flight of the largest Hydrogen-Electric aircraft with Universal Hydrogen 2022-2023 ■ Develop new revision design based to fix issues found in the last project ■ Complete layout for 2 PCBs for new revision ■ Create template for engineering drawings (schematics, fabrication, assembly and conformal coat) in Altium ■ Work with supplier on fabrication and assembly issues ■ Design DC motor drive control circuit board with 555 timer for testing small DC motor in lab ■ Perform acceptance testing and troubleshoot on PCAs and Inverter ○ New design revision for FAA certification ■ Design DC-DC converter circuit using fly-back topology ■ Design a self turn-off circuit with latching turn-off commend ■ Redesign the current sensing circuit using single-ended to differential signals to provide better noise immunity. ■ Redesign the board layout for better EMI effect. ■ Redesign the board Induced lightning protection circuit to meet DO-160 requirement. ■ Work with mechanical engineer to redesign the board-to-board interconnection to improve susceptibility to vibration and reliability. ■ Involve in system requirement and definition for the electronics hardware of electric motor ■ Drafting test plan for new function and new revision. ■ Perform testing and troubleshoot new design prototype PCAs. ■ Responsible for L3 electronics hardware system requirements.
• Power Electronics Research Assistant

  SEAL

  2019.04-2020.01

  (10 months)

  Internship during school, assisted in power electronics research. Design circuit to play audio output with electrostatic speaker to study plasma signal characteristics. Study characteristics of dielectric discharge and calculated the power losses due to dielectric heating.

Educational experience

• University of Washington

  Bachelor degree, Electrical & Computer Engineering

  2017.12-2020.01

  (2 years)
• Cascadia College

  Associate of Integrated Studies

  2015.12-2017.01

  (a year)

Languages