Experience

Andrews Cooper

• United States
• Engineering Services
• 100 - 200 Employee

• Electrical Engineer

  • Jun 2022 - Present



Philips

• Netherlands
• Hospitals and Health Care
• 700 & Above Employee

• Electrical Development Engineer

  • Feb 2019 - Jun 2022

  - Responsible for designing, verifying and sustaining released Automated External Defibrillators (AEDs) through component obsolesce, RoHS requirements, IEC 60601 and other standard updates - Worked with overseas supplier to characterize and test a new defibrillator speaker - Designed a class-AB audio amplifier and volume control circuit - Qualified and created tests for a cadmium-free high voltage relay to replace existing relay - Worked with cross-functional teams on PCBA validation & verification, reliability, DFMEA, manufacturability and risk management analysis



Microsoft

• United States
• Software Development
• 700 & Above Employee

• Hardware Test Engineer

  • Aug 2017 - Jan 2019

  Designed and executed hardware and firmware tests for Microsoft Surface Pen prototypes. Tests focused on power consumption, communication protocol (I2C, SPI, UART and custom protocols), LED lighting and performance, electrostatic characterization, mechanical force and signal integrity. Identified test tool requirements and participated in specification and design reviews. Automated tests were often created using C# to directly interface and control test equipment. Test bench included oscilloscopes, power analyzers, function generators and logic analyzers. Optimized active data collection and presentation to help the team modify the specs and designs.



Philips

• Netherlands
• Hospitals and Health Care
• 700 & Above Employee

• Electrical Engineering Internship

  • May 2016 - Aug 2016

  Developed an automated test-bench to conduct shock therapy circuit tests for defibrillator designs. Created the test program using VEE Pro (LabVIEW) to simulate shock therapy scenarios (e.g. shock, disarm, etc.). The test-bench included oscilloscopes, power supplies, function generators, variable resistive loads and a data acquisition control unit with integrated voltmeter that were all automated using VEE Pro. Helped the design engineers look for better solutions and modifications to the shock therapy circuit.