Indian Institute of Technology Kharagpur |

Workshop

Small-Signal Modeling of SIMO DC-DC Converters and Comparative Continuous/Discrete-Time Results Kapat S., Chilukuri G. , Jash S. By IEEE Workshop on Control and Modeling for Power Electronics - (Accepted/In-Press)

Journal

Small-Signal Modelling and Analysis of Converter Interactivity in 48 V DC Grid Sahoo H., Kapat S. , Singh B. By IEEE Transactions on Industry Applications - (2023)
A Dual Active Bridge Derived Hybrid Switched Capacitor Converter Based Two-Stage 48 v VRM Khatua S., Kastha D., Kapat S. By IEEE Transactions on Power Electronics 36 7986-7999 (2021)
Dynamic Bus Voltage Reconfiguration in a Two-Stage Multiphase Converter for Fast Transient Acharya A., Kumar V.I., Kapat S. By IEEE Journal of Emerging and Selected Topics in Power Electronics 9 48-57 (2021)
Input Filter-Based Ripple Injection for Mitigating Limit Cycling in Buck Converters Driving CPL Roy R., Kapat S. By IEEE Journal of Emerging and Selected Topics in Power Electronics 9 1315-1327 (2021)
Discrete-Time Framework for Analysis and Design of Digitally Current-Mode-Controlled Intermediate Bus Architectures for Fast Transient and Stability Roy R., Kapat S. By IEEE Journal of Emerging and Selected Topics in Power Electronics 8 3237-3249 (2020)
Ripple Voltage Injection to Mitigate Limit Cycle in Digitally Controlled Intermediate Bus Architectures Roy R., Inder Kumar V., Kapat S. By IEEE Transactions on Power Electronics 35 3127-3138 (2020)
A Tutorial and Review Discussion of Modulation, Control and Tuning of High-Performance DC-DC Converters based on Small-Signal and Large-Signal Approaches Kapat S., Krein P. By IEEE Open Journal of Power Electronics vol. 1 339-371 (2020)
A New Single-Stage 48 V - Input VRM Topology using an Isolated Stacked Half-Bridge Converter Khatua S., Kastha D. , Kapat S. By IEEE Transaction on Power Electronics 35 11976-11987 (2020)
Near Optimal Controller Tuning in a Current-Mode DPWM Boost Converter in CCM and Application to a Dimmable LED Array Driving Hariharan K., Kapat S. By IEEE Journal of Emerging and Selected Topics in Power Electronics 7 1031-1043 (2019)
Sampling-Induced Border Collision Bifurcation in a Voltage-Mode DPWM Synchronous Buck Converter Kapat S. By IEEE Transactions on Circuits and Systems II: Express Briefs 66 1048-1052 (2019)
Constant off-Time Digital Current-Mode Controlled Boost Converters with Enhanced Stability Boundary Hariharan K., Kapat S., Mukhopadhyay S. By IEEE Transactions on Power Electronics 34 10270-10281 (2019)
Constant On/Off-Time Hybrid Modulation in Digital Current-Mode Control using Event-Based Sampling Mukhopadhyay S., Kapat S. , Hariharan K. By IEEE Transactions on Power Electronics 34 3789-3803 (2019)
Need for Variable Frequency Control in DC-DC Switching Converters: Challenges and Opportunities using Digital Implementation Hariharan K., Kapat S. By Proceedings of the Indian National Science Academy 84 657-668 (2018)
Single-Inductor Multioutput-Level Buck Converter for Reducing Voltage-Transition Time and Energy Overheads in Low Power DVS-Enabled Systems Kapat S., Kumar V.I. By IEEE Transactions on Power Electronics 33 2254-2266 (2018)
Analysing the effects due to discontinuous output-voltage ripple in a digitally currentmode controlled boost converter Singha A.K., Kapat S. By IET Power Electronics 11 1055-1065 (2018)
Unified Digital Modulation Techniques for DC-DC Converters over a Wide Operating Range: Implementation, Modeling, and Design Guidelines Mandi B.C., Kapat S., Patra A. By IEEE Transactions on Circuits and Systems I: Regular Papers 65 1442-1453 (2018)
Enhanced Stability Caused by a One-Cycle Delay in a Digital Current-Mode Controlled Buck Converter Singha A.K., Banerjee S., Kapat S. By IEEE Transactions on Circuits and Systems II: Express Briefs 65 1979-1983 (2018)
Parameter-Insensitive Mixed-Signal Hysteresis-Band Current Control for Point-of-Load Converters with Fixed Frequency and Robust Stability Kapat S. By IEEE Trans Power Electronics 32 5760-5770 (2017)
Power Management Architectures for Dynamic Voltage Scaling (DVS) Applications Challenges and Opportunities Kumar I., Kapat S. By Annals of the Indian National Academy of Engineering XIV 197-207 (2017)
Unified Digital Current Mode Control Tuning with Near Optimal Recovery in a CCM Buck Converter I. Kumar and S. Kapat By IEEE Transactions on Power Electronics 99 - (2016)
A Unified Framework for Analysis and Design of a Digitally Current-Mode Controlled Buck Converter Singha A. K., Kapat S. By IEEE Trans. Cir. Syst. I 63 2098-2107 (2016)
Voltage-mode Digital Pulse Skipping Control of a DC-DC Converter with Stable Periodic Behavior and Improved Light-load Efficiency Kapat S., Mandi B. , Patra A. By IEEE Transactions on Power Electronics 31 3372-3379 (2016)
Reconfigurable Periodic Bi-frequency DPWM with Custom Harmonic Reduction in DC-DC Converters S. Kapat By IEEE Transactions on Power Electronics 31 3380 - 3388 (2016)
Configurable Multi-mode Digital Control for Light Load DC-DC Converters with Improved Spectrum and Smooth Transition S. Kapat By IEEE Transactions on Power Electronics 31 2680 - 2688 (2016)
Nonlinear Analysis of Discretization Effects in a Digital Current Mode Controlled Boost Converter Singha A. K., Kapat S. , Banerjee S. , Pal J. By IEEE J. Emerg. Selected Topics Cir. Systs 5 336-344 (2015)
Selectively Sampled Sub-harmonic Free Digital Current Mode Control Using Direct Duty Control S. Kapat By IEEE Transactions on Circuits and Systems II 62 311 - 315 (2015)
Near Null Response to Large Signal Transients in an Augmented Buck Converter: A Geometric Approach S. Kapat, P. Shenoy, and P. Krein By IEEE Transactions on Power Electronics 27 3319 - 3329 (2012)
Formulation of PID Control for DC-DC Converters Based on Capacitor Current: A Geometric Context S. Kapat and P. Krein By IEEE Transactions on Power Electronics 27 1424 - 1432 (2012)
One-dimensional Discontinuous Map Analysis of DC-DC Converters Under Voltage Controlled Pulse Skipping Modulation Kapat S., Banerjee S. , Patra A. By International Journal of Bifurcation Chaos - (2012)
Improved Time Optimal Control of a Buck Converter Based on Capacitor Current S. Kapat and P. Krein By IEEE Transactions on Power Electronics 27 1444 - 1454 (2012)
Improving Load Regulation in Current Mode Control through Inductor Current Filtering Kapat S., Patra A. , Banerjee S. By Int. J. Power Electron 4 71-93 (2012)
Achieving Monotonic Variation of Spectral Composition in DC-DC Converters using Pulse Skipping Modulation Kapat S., Patra A. , Banerjee S. By IEEE Trans. Cir. Syst. I 58 1958-1966 (2011)
Discontinuous Map Analysis of a DC-DC Converter Governed by a Pulse Skipping Modulation S. Kapat, S. Banerjee, and A. Patra By IEEE Transactions on Circuits and Systems I 57 1793 - 1801 (2010)
A Current Controlled Tri-State Boost Converter with Improved Performance through RHP Zero Elimination S. Kapat, A. Patra, and S. Banerjee By IEEE Transactions on Power Electronics 24 776 - 786 (2009)

Conferences

Frequency Domain Design Techniques in Digitally Voltage and Current Mode Controlled DC-DC Converters with Fast Transient Performance Nanda A., Chilukuri G. R., Kapat S. By Applied Power Electronics Conference (APEC) - (2023)
A Practical and Cost Effective Wide Range 6kW LLC Converter for EV Charging Infrastructure Mallik R., Jain A. , Kapat S. By Applied Power Electronics Conference (APEC) - (2023)
Closed-Loop Stability Analysis of Digitally Current Mode Controlled Three-Level Buck Converter Using a Simplified Discrete-Time Modeling Framework Chilukuri G. R., Majumder P. , Kapat S. By Applied Power Electronics Conference (APEC) - (2023)
Controller Design and Phase Current Balancing for Fast Dynamic Performance in Voltage Mode Controlled Multiphase Buck Converters Golla T., Kapat S. , Chittaragi N. , Setty R. , Sridharan S. By Applied Power Electronics Conference (APEC) - (2023)
Design Techniques in Constant On/Off-Time Peak Current Controlled Boost LED Drivers for Fast Start-Up and Dimming Transient Performance Chatterjee D., Kapat S. , Poola R. K., Setty R. , Sridharan S. By Applied Power Electronics Conference (APEC) - (2023)
Event-Based Spread Spectrum Voltage and Current Mode Digital PFM Controllers in LLC Converters Kapat S., Ahmad F. , Chilukuri G. R., Mallik R. , Jain A. By Applied Power Electronics Conference (APEC) 2023 - (2023)
Discrete-Time Modeling Framework for Analysis of LLC Converters over a Wide Frequency Range Chilukuri G.R., Chatterjee D., Mallik R., Kapat S. By Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC 267-273 (2022)
Discrete-Time Trajectory based Control of DC-DC Converters and Applications to LED Driving Roy R., Hariharan K., Kapat S. By Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC 1190-1195 (2022)
Small-Signal Analysis of Parallelly Connected Buck Converters and Nonlinear Droop Control Design for Ultra-Fast Transient Performance in DC Microgrids Kapat S. By 2022 IEEE 1st Industrial Electronics Society Annual On-Line Conference (ONCON) - (2022)
State Feedback Design Approach for Fast Recovery Digitally Current Mode Controlled Boost Converters Bhowmik M., Chatterjee D., Hariharan K., Kapat S., Bhattacharya A. By IECON Proceedings (Industrial Electronics Conference) 2022-October - (2022)
State Feedback Design Approach for Fast Recovery Digitally Current Mode Controlled Boost Converters Bhowmik M., Chatterjee D. , K H. , Kapat S. , Bhattacharya A. By IEEE 48th Annual Conference of the Industrial Electronics Society, IECON 2022 - (2022)
Enhanced Stability with Fast Transient Performance in Digitally Current Mode Controlled Multi-phase Buck Converters using Event-based Sampling Golla T., Talukder R., Kapat S. By IECON Proceedings (Industrial Electronics Conference) 2022-October - (2022)
Exact-order Discrete-Time Modeling of a DAB Derived Hybrid Switched-Capacitor Converter Khatua S., Kastha D., Kapat S. By Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC 2051-2057 (2022)
Fast Transient State Feedback Digital Current Mode Control Design in Series Capacitor Buck Converters Majumder P., Kapat S., Kastha D. By Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC 2080-2085 (2022)
Unified Discrete-Time Large/Small-Signal Modeling for Stability and Performance Analysis of Digitally Controlled Boost PPC under CCM, CrM and DCM Chatterjee D., Mallik R. , Kapat S. , Goud A. M., Kar I. N., Jain A. By 2022 IEEE 1st Industrial Electronics Society Annual On-Line Conference (ONCON) - (2022)
Chattering-Free Event-Trigger Fast Recovery Stable Digital Sliding Mode Control in DC-DC Converters Kapat S. By Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC 1248-1252 (2022)
Per-Core Configurable Power Supply for Multi-Core Processors with Ultra-Fast DVS Voltage Transitions Inder Kumar V., Kapat S. By Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC 1028-1034 (2022)
Performance and Stability Analysis of a Multiphase Buck Converter under Mixed-Signal Current Mode Control for Mobile and Automotive Applications Talukder R., Golla T. , Setty R. , Sridharan S. , Kapat S. By 2022 IEEE 1st Industrial Electronics Society Annual On-Line Conference (ONCON) - (2022)
Clock Shift and Sampling Delay Effects on Stability in Digitally Controlled Cascaded DC-DC Converters Kapat S., Nanda A. By IECON Proceedings (Industrial Electronics Conference) 2022-October - (2022)
High-Frequency Digital Current Mode Control Architectures for Class-D Audio Amplifiers Singh P., Hariharan K., Kapat S. By Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC 1846-1852 (2022)
PID Controller Tuning in Scalable Multiphase Buck Converters under Constant On-Time Control for Ultra-Fast Transient with Phase Current Balancing Majumdar P., Kapat S. , Kastha D. , Joharapurkar A. By 2022 IEEE 1st Industrial Electronics Society Annual On-Line Conference (ONCON) - (2022)
PID Controller Tuning of Voltage Mode Controlled Buck Converter for Fast Recovery up to Slew Limit Kapat S. By Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC 1827-1832 (2022)
Real-Time Reconfiguration in Digital Current Mode Control for Fast Transient with Robust Stability Kapat S. By Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC 1253-1258 (2022)
A Hardware-Enabled Tool for Nonlinear Analysis of Digitally Controlled High-Freq. DC-DC Converters Kapat S., Singha A.K., Acharya A. By IECON Proceedings (Industrial Electronics Conference) 2022-October - (2022)
Event-triggered ripple-emulated digital hysteresis current control architectures in DC-DC converters Kapat S. By Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC 2446-2450 (2021)
Fixed and variable frequency digital current mode control: Structural stability and performance limits Kapat S. By Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC 1030-1035 (2021)
Beyond stability and performance limits in digital current mode control using event-based sampling Kapat S. By Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC 1024-1029 (2021)
Sampling delay effect on stability in a multi-phase buck converter using digital current mode control Kapat S. By Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC 523-527 (2021)
Small-Signal Modelling and Analysis of Converter Interactivity in Low-Voltage DC Grid Sahoo H., Kapat S., Singh B. By 2021 IEEE 6th International Conference on Computing, Communication and Automation, ICCCA 2021 708-713 (2021)
Stabilizing DPWM current mode cascaded DC-DC Converters in DC nano-grid without clock sharing Roy R., Kapat S. By Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC 778-782 (2021)
A digitally current mode controlled non-inverting buck-boost converter for fast voltage transitions Inder Kumar V., Kapat S. By Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC 2520-2525 (2021)
Digital average current control technique for high performance simo-based dimmable LED Driving Kapat S. By Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC 2825-2829 (2021)
Digital hysteretic average current control for fast recovery in a non-inverting buck-boost converter Kumar V.I., Kapat S. By Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC 474-481 (2021)
Online controller tuning in current mode adaptive off-time digital control: A large-signal approach Hariharan K., Kapat S. By Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC 889-895 (2021)
An analytical approach of discrete-time modeling of fixed and variable frequency digital modulation Kapat S. By Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC 2440-2445 (2021)
Small-Signal Modeling of SIMO DC-DC Converters and Comparative Continuous/Discrete-Time Results Kapat S., Chilukuri G.R., Jash S. By 2020 IEEE 21st Workshop on Control and Modeling for Power Electronics, COMPEL 2020 - (2020)
Digital Current Mode Control Tuning in GaN-based Multiphase Boost Converters for Ultra-fast Transient Majumder P., Hariharan K. , Kapat S. , Biswas I. , Kastha D. By IECON - (2019)
Digital Current Mode Control Tuning in GaN-based Multiphase Boost Converters for Ultra-fast Transient Majumder P., Hariharan K., Kapat S., Biswas I., Kastha D. By IECON Proceedings (Industrial Electronics Conference) 2019-October 1690-1695 (2019)
Discrete-time modeling of a naturally commutated current-fed dual active bridge DC-DC converter Pal A., Kapat S. By Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC 2019-March 2877-2881 (2019)
Discrete-Time Modeling of a Naturally Commutated Current-Fed Dual Active Bridge DC-DC Converter Pal A., Kapat S. By Applied power electronics conference and exposition (APEC) - (2019)
A transformer-less quadruple active half-bridge converter for the two-stage 48V VRM application Khatua S., Kastha D., Kapat S. By Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC 2019-March 488-495 (2019)
A Transformer-Less Quadruple-Active-Half-Bridge Converter for the Two-Stage 48V VRM Application Khatua S., Kastha D. , Kapat S. By Applied power electronics conference and exposition (APEC) - (2019)
Dynamic bus voltage configuration in a two-stage multi-phase buck converter to mitigate transients Acharya A., Kumar V.I., Kapat S. By Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC 2019-March 496-501 (2019)
Dynamic Bus Voltage Configuration in a Two-Stage Multi-Phase Buck Converter to Mitigate Transients Acharya A., Kumar I. , Kapat S. By Applied power electronics conference and exposition (APEC) - (2019)
Accurate discrete-time modeling of an interleaved current-fed dual active bridge DC-DC converter Pal A., Kapat S. By Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC 2019-March 1616-1621 (2019)
Switching sequence synthesis for minimizing RMS current in a single-Inductor-Multi-output converter Maji S., Hariharan K., Kapat S. By Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC 2019-March 3078-3083 (2019)
Accurate Discrete-Time Modeling of an Interleaved Current-Fed Dual Active Bridge DC-DC Converter Pal A., Kapat S. By Applied power electronics conference and exposition (APEC) - (2019)
Switching Sequence Synthesis for Minimizing RMS Current in a Single-Inductor-Multi-Output Converter Maji S., Hariharan K. , Kapat S. By Applied power electronics conference and exposition (APEC) - (2019)
Constant on-time multi-mode digital control with superior performance and programmable frequency Mukhopadhyay S., Kapat S. , Hariharan K. By APEC 1344-1350 (2019)
Constant on-Time Multi-Mode Digital Control with Superior Performance and Programmable Frequency Hariharan K., Kapat S. , Mukhopadhyay S. By Applied power electronics conference and exposition (APEC) - (2019)
Constant On-time multi-mode digital control with superior performance and programmable frequency Hariharan K., Kapat S., Mukhopadhyay S. By Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC 2019-March 1344-1350 (2019)
A Novel ZVT Switched-Capacitor Converter for the Input-Stage of a Cascaded Two-Stage 48 v VRM Khatua S., Kastha D., Kapat S. By 2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018 5276-5281 (2018)
A Novel ZVT Switched Capacitor Converter for the Input-Stage of a Cascaded Two-Stage 48V VRM Khatua S., Kastha D. , Kapat S. By IEEE ECCE - (2018)
Discrete-time framework for digital control design in a high-frequency dual active bridge converter Pal A., Kapat S., Jha K., Tiwari A. By Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC 2018-March 2264-2270 (2018)
Discrete-Time Framework for Digital Control Design in a High-Frequency Dual Active Bridge Converter Pal A., Kapat S. , Jha K. , Tiwari A. By IEEE APEC - (2018)
Near time optimal recovery in a digitally current mode controlled buck converter driving a CPL Roy R., Kapat S. By Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC 2018-March 304-310 (2018)
Near Time Optimal Recovery in a Digitally Current Mode Controlled Buck Converter Driving a CPL Roy R., Kapat S. By IEEE APEC - (2018)
Need for variable frequency control in DC-DC switching converters - Challenges and opportunities using digital implementation Hariharan K., Kapat S. By Proceedings of the Indian National Science Academy 84 657-668 (2018)
Single-inductor multi-capacitor buck converter for high peak-to-average power envelope tracking Kumar V.I., Dey A., Kapat S. By Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC 2018-March 3083-3088 (2018)
Single-Inductor Multi-Capacitor Buck Converter for High Peak-to-Average Power Envelope Tracking Kumar I., Dey A. , Kapat S. By IEEE APEC - (2018)
Novel Transformer-less DAB Converters for the Regulated First-Stage of a Two-Stage 48V VRM Khatua S., Kastha D. , Kapat S. By IEEE ECCE - (2018)
Novel Transformer-Less DAB Converters for the Regulated First-Stage of a Two-Stage 48 v VRM Khatua S., Kastha D., Kapat S. By 2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018 5258-5264 (2018)
A Non-Isolated Single-Stage 48V-to-1V VRM with a Light Load Efficiency Improvement Technique Khatua S., Kastha D. , Kapat S. By IEEE ECCE - (2018)
A Non-Isolated Single-Stage 48V-to-1V VRM with a Light Load Efficiency Improvement Technique Khatua S., Kastha D., Kapat S. By 2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018 143-148 (2018)
Mixed-Signal Hysteretic Internal Model Control of Buck Converters for Ultra-Fast Envelope Tracking Kumar I., Kapat S. By Applied Power Electronics Conference and Exposition (APEC) - (2016)
A Robust Design Framework for Stable Digital Peak Current-Mode Control Under Uniform Sampling Singha A. K., Kapat S. , Pal J. By IEEE Energy Conversion Congress and Exposition (ECCE) - (2016)
Multi-Band Mixed-Signal Hysteresis Current Control for EMI Reduction in Switch-Mode Power Supplies Mandal A., Kumar I. , Kapat S. By Applied Power Electronics Conference and Exposition (APEC) - (2016)
Fractional Pulse Skipping in Digitally Controlled DC-DC Converters for Improved Light-Load Efficiency and Power Spectrum Mandi B. C., Kapat S. , Patra A. By Applied Power Electronics Conference and Exposition (APEC) - (2016)
Unified Constant On/Off-time Hybrid Compensation for Fast Recovery in Digitally Current-mode Controlled Point-of-Load Converters Hariharan K., Kapat S. , Mukhopadhyay S. By Applied Power Electronics Conference and Exposition (APEC) - (2016)
Beyond Time Optimal Performance Using SIMO DC-DC Converters in Dynamic Voltage Scaling Kapat S. By Applied Power Electronics Conference and Exposition (APEC) - (2015)

Patent

SWITCHING POWER CONVERTER ADAPTED FOR IMPROVED OUTPUT IMPEDANCE AND LOAD REGULATION THROUGH INDUCTOR CURRENT FILTERING Kapat S., Patra A. By - (2022)
A SYSTEM FOR IMPROVING LOAD EFFICIENCY OF A SWITCHING POWER CONVERTER Kapat S., Patra A. By - (2020)

Congress

A Novel ZVT Switched Capacitor Converter for the Input-Stage of a Cascaded Two-Stage 48V VRM Khatua S., Kastha D. , Kapat S. By IEEE Energy Conversion Congress and Exposition 5276-5281 (2018)

Electrical Engineering

Faculty

Research Areas

Principal Investigator

Ph. D. Students

Anirban Nanda

Arindam Maulik

Calvin Paul Joseph

Dipayan Chatterjee

Faraz Ahmad

Golla Teja

Mrinmay Bhowmik

Prantik Majumder

Ruturaj Garnayak

Somnath Khatua

MS Students

Abhijit Keshri