Sagnik Das
Embedded System Engineer @Sigma Rail Systems Pvt. Ltd
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WORK HISTORY
Embedded System Engineer @Sigma Rail Systems Pvt. Ltd
Kolkata, IN
Development of embedded C code on TMS320F28379D DSP for real-time Field-Oriented Control (FOC) and SVPWM implementation.2. Integration of ADC-EPWM pipelines for current sensing and torque-speed control.3. Modelling of converter dynamics and motor drive systems using MATLAB/Simulink.4. Conducting hardware testing and debugging using JTAG, CRO, and logic analyzers.5. Supporting integration of DPWCS and IPS modules with IGBT stack configurations.6. Designing and validating snubber circuits for switching protection and harmonics suppression.7. Ensuring compliance with RDSO and IEC 61287 standards for propulsion system reliability.
EDUCATION
Jnan Chandra Ghosh Polytechnic
Diploma of Education, Electrical, Electronics and Communications Engineering
Netaji Subhash Engineering College
Bachelor of Technology - BTech, Electrical, Electronics and Communications Engineering
Vivekananda Mission School - India
ICSE, Science Group
St. Xavier's University
Master of Business Administration - MBA, Finance, General
ABOUT SAGNIK DAS
Electronics & Embedded Systems Engineer hands-on experience in power electronics, control systems, electrical drives, and DSP-based embedded development. Adept in FOC, V/F control, and real-time motor control using TMS320F28379D DSP. Strong expertise in MATLAB/Simulink modeling, embedded C programming, digital signal processing, and prototyping for industrial applications such as traction systems and distributed power wireless control systems (DPWCS). Skilled in system integration, hardware testing, and firmware development for precision control applications.
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