Arnab Das

Responsible for Electronics in high power Circular saw and Angle grinder product segment. Experienced in coordinating among stakeholders, laboratory testing, design and review of schematics, electronics design.

Designed On-line UPS of 2, 3, 6 and 10kVA power rating (as a team) involving AC DC, DC DC and AC DC converters Designed power circuit, control architecture and magnetic components Simulated the designed circuits in SPICE tools Optimised losses using MATHCAD and did safety factor assessment, FMEA and Worst Case Analysis Designed PCB schematics in ALTIUM Planned and executed tests to validate design, surge Testing, EMI testing, Optimised BOM through stakeholder discussions to meet cost requirements

Planned for the tests on DC Motor Driver ICs to ensure their performance Designed PCB to run system level tests on the ICs Coded automation programs for testing datasheet parameters of the ICs Debugged the issues found and co-ordinated with the design team

Studied the existing market trend in vehicle charging and Server power applications Proposed suitable converter topology for reference design Modelled and simulated converters in MATLAB Implemented control algorithm for the converters in Embedded C and Assembly level language in MPLABX platform Conducted experiments in lab to test the converters and validation control performance using hardware BODE Analyser Prepared documents of the reference design and technical doubts of field application engineers

Placement Coordinator for the batch of ME (EE) 2015-17; Teaching Assistant for Power Electronics and Switched Mode Power Converters courses Conducted regular lab experiments for the power electronics courses Evaluated assignments for the lab Debugged circuits and helped students in their experiments Maintained an inventory of consumables and a record of lab assets like Oscilloscopes, Measurement tools, etc Teacher, Coordinator: Notebook Drive-IISc

Secured First position in Electrical Engineering department, awarded silver medal at the second annual convocation of IIEST Shibpur. (2016) Received certificate and scholarship from GAABESU (Global Alumni Association) for best academic performance in the Electrical Engineering