Raymond Cao

Design Engineer II at dB Control
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Contact Information
us****@****om
(386) 825-5501
Location
Union City, California, United States, US

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Experience

    • United States
    • Appliances, Electrical, and Electronics Manufacturing
    • 1 - 100 Employee
    • Design Engineer II
      • Mar 2020 - Present

      ● Currently the project engineer for an 1200W High Voltage Power Supply for BAE Systems Towed Decoy Program. ● Orchestrated a comprehensive assessment of the initial design concepts for the Preliminary Design Review (PDR) including power supply architecture, potential design risks and mitigation strategies. ● During the Critical Design Review (CDR), conducted an in-depth examination of the design’s intricacies such as component tolerances, module layout, and safety/fault provisions. ● Collaborated with cross-functional teams, including mechanical engineers, production managers, sub-assembly testers, and assemblers. ● Extensive experience in the engineering documentation control process by effectively managing the creation, revision, and completion of Engineering Change Orders (ECOs) to facilitate design updates and new releases. ● Designing and developing a 100W push-pull converter that steps up 28V to 350V, and effectively managed the release of schematic, PCB layout, and bill of materials via document control processes. ● Currently performing design verifications of individual modules in the High Voltage Power Supply against customer specifications while creating test datasheets and assembly work instructions. Show less

    • United States
    • Higher Education
    • 700 & Above Employee
    • Research Assistant
      • Sep 2019 - Dec 2020

      ● Designing and developing DC/DC converters using silicon carbide transistors for automotive and industrial applications ● Simulate designed closed-loop buck converter to drop from 500V to 200V with voltage control feedback and compensator network using TINA-TI ● Advance design by incorporating an isolated gate driver (UCC21530) to control SiC MOSFETs ● Designing and developing DC/DC converters using silicon carbide transistors for automotive and industrial applications ● Simulate designed closed-loop buck converter to drop from 500V to 200V with voltage control feedback and compensator network using TINA-TI ● Advance design by incorporating an isolated gate driver (UCC21530) to control SiC MOSFETs

    • United States
    • Semiconductor Manufacturing
    • 1 - 100 Employee
    • Hardware Engineer
      • Dec 2019 - Apr 2020

      ● Performed Flexible Input/output tests (FIO) using Linux operating system for different workload generation to obtain the relationship between temperature and throttle of M.2 SSDs. ● Debug return merchandise authorization (RMA) SSDs and DDR3/DDR4 memory modules by using a series of function and system tests ● Produce failure analysis reports to provide customers with results, explanation, and corrective actions taken to repair faulty components ● Creating a step-by-step document of standard RMA troubleshooting procedures for future onboarding interns in order to optimize knowledge transfer Show less

    • United States
    • Automotive
    • 1 - 100 Employee
    • Powertrain Member
      • Jan 2019 - Jan 2020

      ● Implementing Simulink’s vehicle modeling technique using an equation-based approach provided in the Racing Lounge to enhance vehicle performance through analysis of motor torque, battery power & SoC, vehicle speed, and driver request versus vehicle output. ● Diagnose and troubleshoot battery management boards to ensure communication between leader and follower components while referring to appropriate datasheets and schematics ● Implementing Simulink’s vehicle modeling technique using an equation-based approach provided in the Racing Lounge to enhance vehicle performance through analysis of motor torque, battery power & SoC, vehicle speed, and driver request versus vehicle output. ● Diagnose and troubleshoot battery management boards to ensure communication between leader and follower components while referring to appropriate datasheets and schematics

Education

  • San Jose State University
    Bachelor of Science - BS, Electrical and Electronics Engineering
    2014 - 2020
  • Chabot College
    Associate of Science - AS, Engineering
    2015 - 2018

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