Publication

Title Year Authors Published At
A Hybrid Design Framework for Fast Transient and Voltage Balancing in a Three-Level Flying Capacitor Boost Converter With Digital Current Mode Control 2023 Ruturaj Garnayak, Prantik Majumder, Santanu Kapat IEEE Transactions on Power Electronics
A Dual Active Bridge Derived Hybrid Switched Capacitor Converter Based Two-Stage 48 V VRM 2021 S. Khatua, D. Kastha, and S. Kapat IEEE Trans. Power Electron.
Input Filter-based Ripple Injection for Mitigating Limit Cycling in Buck Converters Driving CPL 2021 R. Roy and S. Kapat IEEE Journal of Emerging and Selected Topics in Power Electronics
Dynamic Bus Voltage Reconfiguration in a Two Stage Multi-Phase Converter for Fast Transient 2021 A. Acharya, I. Kumar, and S. Kapat IEEE Journal of Emerging and Selected Topics in Power Electronics, 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 2020 S. Kapat and P. T. Krein IEEE Open Journal of Power Electronics
A New Single-Stage 48 V - Input VRM Topology using an Isolated Stacked Half-Bridge Converter 2020 S. Khatua, D. Kastha, and S. Kapat IEEE Trans. Power Electron.
Discrete-Time Framework for Analysis and Design of Digitally Current Mode Controlled Intermediate Bus Architectures for Fast Transient and Stability 2020 R. Roy and S. Kapat IEEE Journal of Emerging and Selected Topics in Power Electronics
Ripple Voltage Injection to Mitigate Limit Cycle in Digitally Controlled Intermediate Bus Architectures 2020 R. Roy, I. Kumar, and S. Kapat IEEE Trans. Power Electron.
Constant Off-Time Digital Current-Mode Controlled Boost Converters with Enhanced Stability Boundary 2019 K. Hariharan, S. Kapat, and S. Mukhopadhyay IEEE Trans. Power Electron.
Sampling-Induced Border Collision Bifurcation in a Voltage-Mode DPWM Synchronous Buck Converter 2019 S. Kapat IEEE Trans. Cir. Syst. II
Constant On/Off-Time Hybrid Modulation in Digital Current-Mode Control using Event-Based Sampling 2019 K. Hariharan, S. Kapat, and S. Mukhopadhyay IEEE Trans. Power Electron.
Near Optimal Controller Tuning in a Current-Mode DPWM Boost Converter in CCM and Application to a Dimmable LED Array Driving 2019 K. Hariharan and S. Kapat IEEE Journal of Emerging and Selected Topics in Power Electronics
Unified Digital Modulation Techniques for DC-DC Converters over a Wide Operating Range: Implementation, Modeling, and Design Guidelines 2018 B. C. Mandi, S. Kapat, and A. Patra IEEE Trans. Cir. Syst. I
Analyzing the Effects due to Discontinuous Output-Voltage Ripple in a Digitally Current-Mode Controlled Boost Converter 2018 A. K. Singha and S. Kapat IET Power Electron.
Enhanced Stability Caused by One-Cycle Delay in a Digital Current-Mode Controlled Buck Converter 2018 A. K. Singha, S. Banerjee, and S. Kapat IEEE Trans. Cir. Syst. II
Single-Inductor Multi-Output-Level Buck Converter for Reducing Voltage-Transition Time and Energy Overheads in Low Power DVS-Enabled Systems 2018 S. Kapat and I. Kumar IEEE Trans. Power Electron.
Parameter-Insensitive Mixed-Signal Hysteresis-Band Current Control for Point-of-Load Converters with Fixed Frequency and Robust Stability 2017 S. Kapat IEEE Trans. Power Electron.
Need for Variable Frequency Control in DC-DC Switching Converters – Challenges and Opportunities using Digital Implementation 2017 K. Hariharan and S. Kapat Proceedings of the Indian National Science Academy
Power Management Architectures for Dynamic Voltage Scaling (DVS) Applications – Challenges and Opportunities 2017 I. Kumar and S. Kapat Annals of the Indian National Academy of Engineering
A Unified Framework for Analysis and Design of a Digitally Current-Mode Controlled Buck Converter 2016 A. K. Singha and S. Kapat IEEE Trans. Cir. Syst. I
Unified Digital Current Mode Control Tuning with Near Optimal Recovery in a CCM Buck Converter 2016 I. Kumar and S. Kapat IEEE Trans. Power Electron.
Reconfigurable Periodic Bi-frequency DPWM with Custom Harmonic Reduction in DC-DC Converters 2016 S. Kapat IEEE Trans. Power Electron.
Voltage-mode Digital Pulse Skipping Control of a DC-DC Converter with Stable Periodic Behavior and Improved Light-load Efficiency 2016 S. Kapat, B. C. Mandi, and A. Patra IEEE Trans. Power Electron.
Configurable Multi-mode Digital Control for Light Load DC-DC Converters with Improved Spectrum and Smooth Transition 2016 S. Kapat IEEE Trans. Power Electron.
Nonlinear Analysis of Discretization Effects in a Digital Current Mode Controlled Boost Converter 2015 A. K. Singha, S. Kapat, S. Banerjee, and J. Pal IEEE J. Emerg. Selected Topics Cir. Systs.
Selectively Sampled Sub-harmonic Free Digital Current Mode Control Using Direct Duty Control 2015 S. Kapat IEEE Trans. Cir. Syst. II
Near-Null Response to Large-Signal Transients in an Augmented Buck Converter: A Geometric Approach 2012 S. Kapat, P. S. Shenoy and P. T. Krein IEEE Transactions on Power Electronics
Formulation of PID Control for DC–DC Converters Based on Capacitor Current: A Geometric Context 2012 S. Kapat and P. T. Krein IEEE Transactions on Power Electronics
Improved Time Optimal Control of a Buck Converter Based on Capacitor Current 2012 S. Kapat and P. T. Krein IEEE Transactions on Power Electronics
Achieving Monotonic Variation of Spectral Composition in DC–DC Converters Using Pulse Skipping Modulation 2011 S. Kapat, A. Patra and S. Banerjee IEEE Transactions on Circuits and Systems I : Regular Papers
Discontinuous Map Analysis of a DC-DC Converter Governed by Pulse Skipping Modulation 2010 S. Kapat, S. Banerjee and A. Patra IEEE Transactions on Circuits and Systems I : Regular Papers
A Current-Controlled Tristate Boost Converter With Improved Performance Through RHP Zero Elimination 2009 S. Kapat, A. Patra and S. Banerjee IEEE Transactions on Power Electronics