This page summarizes my research actvities till date which include publications in academic journals and conference proceedings. My current research interests include but aren't limited to Reinforcement Learning & Deep Learning,
specifically applications in Sequence Modelling and Computer Vision.
Most of the listed publications here are on — Neuromorphic Computing & VLSI Design which had been my primary area of focus during my
undergraduate studies.
Circuit-Level Technique to Design Variation- and Noise-Aware Reliable Dynamic Logic Gates
Journal: IEEE Transactions on Device and Materials Reliability
This paper proposes novel approaches to design Dynamic gate topologies which decrease the delay variations over standard Dynamic logic gates. Detailed analyses reveal that the proposed methodologies mitigate impact of process, voltage & temperature (PVT)
variations resulting in 50% reduction in delay variability, along with additional gains in noise margin over traditional Dynamic logic gate topologies.
Intercorrelation of major DNA/RNA sequence descriptors-A preliminary study
Journal: Current Computer - Aided Drug Design
This paper presents a critical appraisal and detailed study of the relative efficacy of techniques used for numerical characterization of bio-molecular sequences. Non-Redundant Structural Information (sequence descriptors) from the sequences obtained with these methods were evaluated through Principal Component Analysis (PCA) to determine their intercorrelation to obtain the simplest representation of the bio-molecular sequence.
A VDTA-based robust electronically tunable memristor emulator circuit
Journal: Analog Integrated Circuits and Signal Processing
A fully-integrated memristor emulator using voltage differencing transconductance amplifier (VDTA) has been proposed in this article. The memristive characteristics of the proposed emulator can be tuned and changed by means of external signals. The mathematical model of the circuit has been analytically validated for memristive characteristics. Robustness analyses reveal that the proposed circuit is process-variation tolerant at deep sub-micron technology nodes.
Electronic Toll Collection System Using Barcode Technology
Conference: Nanoelectronics, Circuits and Communication Systems 2017
Book Series: Lecture Notes in Electrical Engineering
This article presents an implementation of a real-time, efficient image processing technique to scan barcodes & use the decoded data to link to relevant information in a database.
A novel CNFET based tunable memristor emulator
Journal: Microsystem Technologies
This article presents a CNFET-based memristor emulator which also has the capability for its memristive characteristics to be tuned with external signals. Analytical and circuital analyses have been performed using Stanford's 32-nm CNFET model which reveal significant robustness to Process and Temperature variations.
Nonvolatile Write Driver for Spin Transfer Torque Memory and Logic Design
Conference: Annual Convention of the Computer Society of India 2018
Book Series: Communications in Computer and Information Science
This research article presents a compact model of Spin Transfer Torque - Magnetic Tunneling Junction (STT-MTJ) which has a higher thermal stability factor as compared to conventional MTJ models. The performance of the proposed MTJ has been demonstrated by implementing it as a memory element in a 2T-1M MRAM bit cell and computing the critical current & thermal stability calculations.
A Fully Integrated Tunable Memristor Emulator Circuit
Conference: Energy Systems, Drives and Automations 2019
Book Series: Lecture Notes in Electrical Engineering
This article proposes a fully-integrated memristor emulator using voltage differencing transconductance amplifier (VDTA) which is power-efficient & cost-efficient in circuit integration. The proposed circuit has been siulated in 45nm CMOS technology node with minimal circuital elements.
An Electronically-Tuneable VDTA Based Sinusoidal Oscillator
Conference: Annual Convention of the Computer Society of India 2018
Book Series: Communications in Computer and Information Science
This article proposes a Voltage Differencing Transconductance Amplifier (VDTA) based Oscillator which is power-efficient and has electronically-tunable frequency of oscillation.