Day-to-Day Responsibilities
Design power conversion circuits such as AC-DC, DC-DC and DC-AC converters for chargers, inverters and power supplies.
Select power semiconductors (MOSFETs, IGBTs, diodes) and passive components based on voltage, current, efficiency and cost.
Run circuit simulations, build prototypes and test them on the bench with oscilloscopes and load equipment.
Design control circuits and firmware that regulate output voltage, current and switching behaviour.
Manage heat, electromagnetic interference (EMI) and safety requirements so that products pass certification.
Work with PCB layout, mechanical and software teams to take a design from prototype to production.
Investigate field failures, improve reliability and document designs for manufacturing and testing.


