Arnab Das
Angestellt, Development Engineer, Hilti Deutschland
Abschluss: Master of Engineering, Indian Institute of Science
Munich, Deutschland
Über mich
Arnab is a development engineer at Hilti, a global leader in providing technology solutions for the construction industry. He has a Master's in Electrical Engineering from Indian Institute of Science and has seven years of experience in power electronics product design, with a focus on DC DC, AC DC and DC AC power converter design and overall product development for Semiconductor, Power Quality and Industrial tools segment. He is skilled in hardware design and debugging, control system design, PCB design using ALTIUM, circuit simulation tools like LTSpice, and embedded C programming for control systems. He has successfully coordinated prototyping builds, performed failure modes and effects analysis, optimised bill of materials, and conducted surge and EMI testing for various power ratings ranging from 2kVA to 10kVA. He is passionate about creating innovative and reliable solutions that enhance the performance and safety of power products.
Werdegang
Berufserfahrung von Arnab Das
Bis heute 9 Monate, seit Okt. 2023
Development Engineer
Hilti Deutschland
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
4 Jahre und 6 Monate, Apr. 2019 - Sep. 2023
Senior Hardware Design Engineer
Ametek
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
9 Monate, Aug. 2018 - Apr. 2019
Analog Validation Engineer: Motor Control
Texas Instruments
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
1 Jahr und 2 Monate, Juli 2017 - Aug. 2018
Applications Engineer : Digital Power
Microchip Technology Inc.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
Ausbildung von Arnab Das
2 Jahre, Juli 2015 - Juni 2017
Electrical Power Engineering
Indian Institute of Science
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
4 Jahre, Juli 2011 - Juni 2015
Electrical Engineering
Indian Institute of Engineering Science and Technology, Kolkata
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