Electrical Engineering

• Cadence Design Contest Winner
• Cadence Design Contest (2nd)
• Best Entry in PhD Forum
• IESA Techno Inventor Award

Patent
• An Adaptively Biased Self-compensated, Unconditionally Stable, Area Efficient LDO Topology Maity A., Patra A. By - (2022)
• Auto-Selected Peak/Valley Current-Mode Based DC-DC Buck Converter Controlling System Jha A. K., Maity A. By - (2022)
• System for Distributing Phase Current and Improving Dynamic Response thereof with Active Phase Count Jha A. K., Maity A. By - (2022)
Journal
• A valley-sensed emulated peak current controlled buck converter for automotive applications Bhattacharya S., Maity A. , Patra A. By Microelectronics Journal 123 105469-105479 (2022)
• A voltage-emulated peak current controlled buck converter for automotive applications with in-built over-current protection Deo A., Maity A., Patra A. By Microelectronics Journal 123 - (2022)
• On-chip implementation of different analog linearization schemes for giant-magnetoresistance sensors with a comparative study Sen T., Maity A., Sen S. By AEU - International Journal of Electronics and Communications 139 - (2021)
• A 25-MHz Four-Phase SAW Hysteretic Control DC-DC Converter With 1-Cycle Active Phase Count Lee B., Song M. , Maity A. , Ma D. By IEEE Journal of Solid-State Circuits vol. 54, no. 6 1755-1763 (2019)
• A Hybrid Mode Operational Trans-conductance Amplifier for an Adaptively Biased Low Dropout Regulator Maity A., Patra A. By IEEE Transactions on Power Electronics vol. 32, no. 2, 1245-1254 (2017)
• Trade-offs Aware Design Procedure for an Adaptively Biased, Capacitor-less Low Drop-out Regulator Using Nested Miller Compensation Maity A., Patra A. By IEEE Transactions on Power Electronics vol.31, no.1, 369-380 (2016)
• A Single Stage Low Dropout Regulator With a Wide Dynamic Range for Generic Applications Maity A., Patra A. By IEEE Transactions on Very Large Scale Integration (VLSI) Systems vol. 24, no. 6, 2117-2127 (2016)
• Design and Analysis of an Adaptively Biased Low-Dropout Regulator Using Enhanced Current Mirror Buffer Maity A., Patra A. By IEEE Transactions on Power Electronics vol.31, no.3, 2324-2336 (2016)
• Analysis, Design and Performance Evaluation of a Dynamically Slew Enhanced Adaptively Biased Capacitor-less Low Dropout Regulator Maity A., Patra A. By IEEE Transactions on Power Electronics vol. 31, no. 10, 7016-7028 (2016)
• Dynamic Slew Enhancement Technique for Improving Transient Response in an Adaptively Biased Low Drop-Out Regulator Maity A., Patra A. By IEEE Transactions on Circuits and Systems II: Express Briefs vol.62, no.7, 626-630 (2015)
• High Gain, Wide Band Error Amplifier Topology for DC-DC Buck Converter Switching at 20MHz Maity A., Yamamura N. , Knight J. , Patra A. By Electronics Letters vol. 44, no. 11, 655-656 (2008)
• Design of a low power voltage regulator for high dynamic range of load current Maity A., Raghavendra R. G., Mandal P. By International Journal of Electronics vol. 94, 743-757 (2007)
Conferences
• A High Voltage Level Shifter for Automotive Buck Converter With a Fast Transient Response Deo A., Maity A. , Patra A. By 35th International Conference on VLSI Design and 21st International Conference on Embedded Systems (VLSID) 1-6 (2022)
• Power Extraction from an Ultra-Low Input Voltage Source in a Battery-less Thermoelectric Harvester Bhapkar D., Maity A. By 3rd International Conference on Energy, Power and Environment: Towards Clean Energy Technologies, ICEPE 2020 - (2021)
• DC-DC Converter for Powering Micro-system Load in Energy Harvesting Front-ends Barman A., Maity A. By Proceedings of the IEEE International Conference on VLSI Design 2021-February 105-110 (2021)
• A Gm-C Biquad Programmable Band Pass Filter for Wireless Applications Naskar H.G., Maity A. By 2020 International Conference on Computational Performance Evaluation, ComPE 2020 396-401 (2020)
• On-chip implementation of analog linearization schemes for giant-magnetoresistance sensors Sen T., Maity A., Sen S. By Proceedings of the International Conference on Sensing Technology, ICST 2018-December 419-423 (2019)
• Auto-Tuned Transition Scheme in Bias-Flip Rectifier for Piezoelectric Energy Harvesting Chaudhari R., Maity A. By Midwest Symposium on Circuits and Systems 2019-August 382-385 (2019)
• A 10-MHz Current-Mode Fixed-Frequency Hysteretic Controlled DC-DC Converter with Fast Transient Response Agarwal S., Maity A. By Midwest Symposium on Circuits and Systems 2019-August 945-948 (2019)
• Adaptive fractional open circuit voltage method for maximum power point tracking in a photovoltaic panel Negi S., Maity A., Patra A., Sharad M. By Proceedings - 32nd International Conference on VLSI Design, VLSID 2019 - Held concurrently with 18th International Conference on Embedded Systems, ES 2019 482-487 (2019)
• A 25MHz 4-Phase SAW Hysteretic DC-DC Converter with 1-Cycle APC Achieving 190ns tsettle to 4A Load Transient and Above 80% Efficiency in 96.7% of the Power Range Lee B., Song M. , Maity A. , Ma B. By International Solid-State Circuits Conference (ISSCC) 190-191 (2017)

Principal Investigator

• Integrated Design of Fixed-Frequency Current-Mode Hysteretic Controlled Dc-Dc Buck Converter with Fast Transient Response and Improved Load Regulation for Application Processors (APs)
• Energy Harvesting for Powering an Autonomous Microsystem

Co-Principal Investigator

• A Power Management Integrated Circuit for IOT Applications
• Evaluation and Product Design in High Voltage BCD Processes for Power Management Solutions