Trevor Wong, 28, is an Engineer in the Electro Acoustic Design team focusing on R&D, at WS Audiology, a global leader in the hearing aid industry. He is also a Spotify artist and musician who plays live shows. Trevor holds a Bachelor of Engineering from Singapore University of Technology and Design and a Masters of Engineering from Nanyang Technological University, Singapore.
1. What is your role exactly and can you describe what a regular day at work is like?
My job is to improve the electronics and acoustics of hearing aids to ensure optimum performance. This means troubleshooting issues that arise, making recommendations for design changes to improve performance and solving issues related to acoustic performance of the device.
I start work by calibrating my audio measurement equipment so that the measurements are as accurate as possible. Then, I begin audio testing of hearing aids. This involves playing different sound stimuli for the hearing aid to capture and then measuring the responses produced by the hearing aids. Based on these measurements, I prototype changes to the design of the acoustic or electronic portions of the hearing aid to improve performance.
I also help to assess and solve issues that arise with the acoustic performance of the hearing aid, such as distortion of sound, or no sound produced.