Vijayalaxmi Kumbhar

@pccoer.com

Assistant Professor, E&TC Engineering
Pimpri Chinchwad College of Engineering & Research, Ravet

Vijayalaxmi Kumbhar


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https://researchid.co/vskumbar

RESEARCH, TEACHING, or OTHER INTERESTS

Electrical and Electronic Engineering, Signal Processing, Artificial Intelligence, Engineering
16

Scopus Publications

58

Scholar Citations

4

Scholar h-index

2

Scholar i10-index

Scopus Publications

  • Message
    2025 5th Asian Conference on Innovation in Technology Asiancon 2025, 2025
  • Development of an intelligent mathematical model for n-channel FinFET using improved MobileNet architecture
    Vijayalaxmi Kumbar, Manisha G. Waje
    International Journal of Embedded Systems, 2025
    This work proposes a novel sophisticated mathematical model for the device. Initially, pre-acquired experimental data are collected, and a database is constructed. A variety of factors, such as gate length, electric field, gate width, drain-source voltage, and gate-source voltage, are included in the previously obtained experimental data. The B-Spline interpolation technique is used for the data augmentation process. An improved MobileNet model that defines three distinct models is then used to train and evaluate the supplemented data. The improved MobileNet model helps the network improve the training speed and accuracy. The training is executed iteratively till a minimal error is obtained between actual and predicted values. This work improves predictive accuracy by utilising experimental data enabling more dependable simulations that are essential for enhancing device performance and design. This extends beyond improved FinFET modelling; it sets a precedent for integrating advanced machine learning techniques in semiconductor technology.
  • Design and Performance Evaluation of Current Starved VCO using 14nm FinFET Technology
    Vijayalaxmi Kumbar, Manisha Waje, Vijayalaxmi S. Kumbhar
    2025 IEEE International Conference on Interdisciplinary Approaches in Technology and Management for Social Innovation Iatmsi 2025, 2025
    A Current Starved VCO using 14nm FinFET is investigated using ring oscillator design, where the frequency of the oscillator can be adjusted by the controlled voltage. The physical layout is designed, simulated and enhanced with Microwind 3.9 EDA using FinFET 14 nm with BSIM 4 MOS modelling technique. The design is made through the scaling of device parameters with operating voltage VDD for 14nm FinFET as 0.80V and IO VDD 1.00 V. We target the result analysis and comparison for various parameters including technology, performance, power, efficiency, supply voltage, phase noise, and tuning range. The range of the oscillation frequency for 14nm FinFET is 10.48 GHz to 28.17 GHz.
  • Improving FinFET Device Parameters Through an Integrated Method of Particle Swarm and Whale Optimization Techniques
    Vijayalaxmi Kumbar, Manisha Waje
    Iet Circuits Devices and Systems, 2025
    The geometrical parameters of the fin‐shaped field‐effect transistor (FinFET) significantly affect the outcomes of the FinFET‐based designs. Various machine learning (ML) schemes have been presented to optimize the geometrical parameters of the FinFET devices to limit the adverse effect of scaling. This paper presents the FinFET width and height optimization using the proposed hybrid particle swarm optimization algorithm‐based whale optimization algorithm (HPSO‐WOA). To improve device performance, the whale optimization algorithm (WOA) is utilized to find optimal geometric parameters of FinFET, such as width and height. Meanwhile, the PSO is used to optimize WOA hyperparameters. It uses various parameters such as on‐state current, transconductance, subthreshold swing (SS), early voltage (VEA), and transconductance generation factor (TGF) for analyzing the impact of fin width and height on the FinFET device. Additionally, we have analyzed the impact of the proposed parameters on the design of 6‐T static random access memory (SRAM). Microwind 3.9 EDA is used to design, simulate, and improve the physical layout utilizing the FinFET 14 nm and BSIM 4 MOS modeling technique. The proposed HPSO‐WOA improves 0.17% in SS, 0.62% in gm, 0.05% in TGF, and 70.86% in optimization time over the quasi‐random sequence (QRS)‐WOA. However, it resulted in overall improvement of 0.90% in SS, 0.74% in gm, 1.05% in TGF, and 173% in optimization time over traditional WOA.
  • High Precision Stepper Motor and DC Motor Controller Implementation on FPGA
    Arti Tekade, Maithili Andhare, Mayur Savalgi, Vijayalaxmi Kumbhar, Aishwarya Borgave, Sumit Raut
    2025 9th International Conference on Computing Communication Control and Automation Icccbea 2025, 2025
    This paper introduces the design and implementation of a high-precision motor control system for stepper motors and DC motors based on FPGA (Field Programmable Gate Arrays) technology. The proposed system exploits the inherent parallel processing capabilities of FPGAs to achieve enhanced speed and position control, outperforming traditional microcontroller-based approaches. The design architecture incorporates modular components, including pulse generation, speed control, direction control, and feedback processing. Micro stepping is supported in stepper motors. Pulse-width modulation is used to control DC motors. Hardware description languages such as VHDL are used for control logic. Simulation and experimental validation were done using the FPGA development board. Results from the experiment show substantial enhancement in precision and response time in motor control. This system, therefore, would be well applicable in robotics, automation, and other precision machinery. This work will provide better insight regarding the advantages offered by FPGA technology in motor control systems. It will be useful for researchers and engineers looking to develop innovative solutions involving motor control.
  • Message
    2024 4th Asian Conference on Innovation in Technology Asiancon 2024, 2024
  • Sustainable Agriculture Using Machine Learning and IoT
    Vishakha Badgujar, Aarya Panse, Manali Mohite, Siddhant Bedse, Pranjal Lanjulkar, Vijayalaxmi Kumbhar, Arti Tekade, Maithili Andhare
    2024 15th International Conference on Computing Communication and Networking Technologies Icccnt 2024, 2024
    This paper presents a novel approach to sustainable agriculture, integrating Machine Learning (ML), Deep Learning (DL), and the Internet of Things (IoT). It employs IoT devices with cameras for real-time monitoring of plant health, enabling early detection of diseases and pests. Through disease and pest detection machine learning models, the system provides farmers with timely alerts and tailored solutions via a user-friendly web application. Additionally, an IoT-based spraying mechanism delivers targeted treatments, reducing the overuse of pesticides and promoting sustainability. It provides precision agriculture, offering an efficient solution to enhance crop management and productivity while minimizing environmental impact.
  • Message
    Dnyaneshwar P. Landge
    2023 3rd Asian Conference on Innovation in Technology Asiancon 2023, 2023
    I take this opportunity to thank you all for being a part of the 2023 Asian Conference on Innovation in Technology (IEEE ASIANCON 2023) hosted at our beautiful campus. I feel proud that Pimpri Chinchwad College of Engineering and Research (PCCOER) is providing this platform to researchers, academicians, professionals and students to learn, share and develop innovative ideas from various domains.
  • Detecting Cybersecurity Attacks in Industrial Internet of Things: A Systematic Literature Review
    Maithili Shailesh Andhare, Vijayalaxmi Sandeep Kumbhar, Arti Avinash Tekade
    5th Biennial International Conference on Nascent Technologies in Engineering Icnte 2023, 2023
    Cybercriminals and hackers are actively pursuing critical city infrastructures that rely on smart "Industrial Internet of Things (IIoT)" devices. Regardless of the fact that it has prompted a number of interests in recent decades, there isn’t an accurate approach for Industrial IoT attack detection. Prior to actually developing an appropriate approach for detecting Industrial IoT attacks, it’s indeed necessary to have knowledge of previous literature works. As a result, a concise and conceptual literature evaluation is conducted in this research work, including the most applicable methodologies dedicated to IIoT attack detection. All of the research papers gathered is from the years 2020 to 2022. Furthermore, each of the gathered publications is examined in terms of a variety of criteria, including the information source, attack detection methodologies, and performance metrics. Finally, current study gaps in the literature have been highlighted, and this will serve as a benchmark for future IIoT threat detection researchers.
  • Create a 32-bit Vedic Multiplier and Compare it Against Other Multipliers Using A Carry Look-Ahead Adder
    Abhijeet Patil, Shreyas Kapare, Ganesh Shinde, Arti Tekade, Maithili Andhare, Vijayalaxmi Kumbar
    2023 4th International Conference for Emerging Technology Incet 2023, 2023
    Over the past ten years, the field of digital electronics has experienced tremendous expansion, and technology advancement is accelerating daily. This technology needs to be implemented at a rapid pace with a powerful multiplier. This is an important consideration while developing any digital system. A circuit known as a multiplier produces the product of the inputs it receives. Any number of bits can be multiplied by a multiplier in arithmetic and logic circuits. Because the multiplier uses adders to conduct the action of summing partial products, the multiplier's delay time can be decreased by using more sophisticated adders. In order to compare different parameters and evaluate their performances, this article provides a design and implementation of various multipliers with carry look ahead adder.
  • Design of Ultra Low Power, Area Efficient Ring Counter Based SAR ADC
    Mayur Patil, Tanmay Waware, Atharva Yawalkar, Vijayalaxmi Kumbhar, Maithili Andhare, Arti Tekade
    2023 3rd International Conference on Intelligent Technologies Conit 2023, 2023
  • A Comparative Analysis of FinFET Based SRAM Design
    Vijayalaxmi Kumbar, Manisha Waje
    International Journal of Electrical and Electronics Research, 2022
  • Performance Analysis of FinFET-Based Static Random Access Memory Design
    Vijayalaxmi Kumbar, Manisha Waje
    2022 International Conference on Smart Generation Computing Communication and Networking Smart Gencon 2022, 2022
  • Design and Technology Co-optimization for Investigating Power, Performance, Area and Cost Trade-Offs in FinFET Technologies
    Vijayalaxmi Kumbar, Vaishali Raut
    Lecture Notes in Electrical Engineering, 2022
  • Messages
    2022 2nd Asian Conference on Innovation in Technology Asiancon 2022, 2022
  • Message
    2021 Asian Conference on Innovation in Technology Asiancon 2021, 2021

RECENT SCHOLAR PUBLICATIONS

  • High Precision Stepper Motor and DC Motor Controller Implementation on FPGA
    A Tekade, M Andhare, M Savalgi, V Kumbhar, A Borgave, S Raut
    2025 9th International Conference on Computing, Communication, Control and … , 2025
    2025
  • Design and Performance Evaluation of Current Starved VCO using 14nm FinFET Technology
    V Kumbar, M Waje, VS Kumbhar
    2025 IEEE International Conference on Interdisciplinary Approaches in … , 2025
    2025
  • Development of an intelligent mathematical model for n-channel FinFET using improved MobileNet architecture
    V Kumbar, MG Waje
    International Journal of Embedded Systems 18 (2), 138-153 , 2025
    2025
  • Improving FinFET Device Parameters Through an Integrated Method of Particle Swarm and Whale Optimization Techniques
    V Kumbar, M Waje
    IET Circuits, Devices & Systems 2025 (1), 7035085 , 2025
    2025
  • Sustainable Agriculture Using Machine Learning and IoT
    V Badgujar, A Panse, M Mohite, S Bedse, P Lanjulkar, V Kumbhar, ...
    2024 15th International Conference on Computing Communication and Networking … , 2024
    2024
    Citations: 1
  • Design of Ultra Low Power, Area Efficient Ring Counter Based SAR ADC
    M Patil, T Waware, A Yawalkar, V Kumbhar, M Andhare, A Tekade
    2023 3rd International Conference on Intelligent Technologies (CONIT), 1-4 , 2023
    2023
    Citations: 2
  • Create a 32-bit Vedic Multiplier and Compare it Against Other Multipliers Using A Carry Look-Ahead Adder
    A Patil, S Kapare, G Shinde, A Tekade, M Andhare, V Kumbar
    2023 4th International Conference for Emerging Technology (INCET), 1-4 , 2023
    2023
    Citations: 9
  • Detecting Cybersecurity Attacks in Industrial Internet of Things: A Systematic Literature Review
    MS Andhare, VS Kumbhar, AA Tekade
    2023 5th Biennial International Conference on Nascent Technologies in … , 2023
    2023
    Citations: 4
  • IoT-Enabled RFID-Based Library Management and Automatic Book Recommendation System Using Collaborative Learning
    M Andhare, K Bhangale, VS Kumbhar, A Tekade, S Choudhari, ...
    Sentiment Analysis and Deep Learning: Proceedings of ICSADL 2022, 753-765 , 2023
    2023
    Citations: 11
  • Performance Analysis of FinFET-Based Static Random Access Memory Design
    V Kumbar, M Waje
    2022 International Conference on Smart Generation Computing, Communication … , 2022
    2022
    Citations: 2
  • Hybrid artificial neural network algorithm for air pollution estimation
    KS Kumbhar, V. S., Sohi, S. S., Jayaram, V., Sreelekshmy, P. G., Shukla, S ...
    International Journal of Health Sciences , 2022
    2022
    Citations: 2
  • Design and Technology Co-optimization for Investigating Power, Performance, Area and Cost Trade-Offs in FinFET Technologies
    V Kumbar, V Raut
    ICCCE 2021: Proceedings of the 4th International Conference on … , 2022
    2022
    Citations: 3
  • A Comparative Analysis of FinFET Based SRAM Design
    V Kumbar, M Waje
    IJEER 10, 1191-1198 , 2022
    2022
    Citations: 11
  • Automatic Pump Motor Starter for Smart Farming using GSM
    AA Tekade, MS Andhare, VS Kumbhar
    Journal of Advancement in Communication System 4 (1) , 2021
    2021
    Citations: 2
  • Autonomous floor cleaning robot
    VS Kumbhar, D Jagtap, M Kulkarni, S Lakade
    International Journal of Research in Engineering and Technology, 2395-0056 , 2021
    2021
    Citations: 2
  • 3-Level Authentication for Bank Locker Security
    S Lunawat, VS Kumbhar, M Badole, MS Andhare
    Int. J. Sci. Res. in Multidisciplinary Studies 5, 6 , 2019
    2019
    Citations: 5
  • Review on performance enhancement techniques for microstrip patch antenna using metamaterials
    VS Kumbhar, MS Andhare
    International Journal of Recent Trends in Engineering and Research 3 (11 … , 2018
    2018
    Citations: 4

MOST CITED SCHOLAR PUBLICATIONS

  • IoT-Enabled RFID-Based Library Management and Automatic Book Recommendation System Using Collaborative Learning
    M Andhare, K Bhangale, VS Kumbhar, A Tekade, S Choudhari, ...
    Sentiment Analysis and Deep Learning: Proceedings of ICSADL 2022, 753-765 , 2023
    2023
    Citations: 11
  • A Comparative Analysis of FinFET Based SRAM Design
    V Kumbar, M Waje
    IJEER 10, 1191-1198 , 2022
    2022
    Citations: 11
  • Create a 32-bit Vedic Multiplier and Compare it Against Other Multipliers Using A Carry Look-Ahead Adder
    A Patil, S Kapare, G Shinde, A Tekade, M Andhare, V Kumbar
    2023 4th International Conference for Emerging Technology (INCET), 1-4 , 2023
    2023
    Citations: 9
  • 3-Level Authentication for Bank Locker Security
    S Lunawat, VS Kumbhar, M Badole, MS Andhare
    Int. J. Sci. Res. in Multidisciplinary Studies 5, 6 , 2019
    2019
    Citations: 5
  • Detecting Cybersecurity Attacks in Industrial Internet of Things: A Systematic Literature Review
    MS Andhare, VS Kumbhar, AA Tekade
    2023 5th Biennial International Conference on Nascent Technologies in … , 2023
    2023
    Citations: 4
  • Review on performance enhancement techniques for microstrip patch antenna using metamaterials
    VS Kumbhar, MS Andhare
    International Journal of Recent Trends in Engineering and Research 3 (11 … , 2018
    2018
    Citations: 4
  • Design and Technology Co-optimization for Investigating Power, Performance, Area and Cost Trade-Offs in FinFET Technologies
    V Kumbar, V Raut
    ICCCE 2021: Proceedings of the 4th International Conference on … , 2022
    2022
    Citations: 3
  • Design of Ultra Low Power, Area Efficient Ring Counter Based SAR ADC
    M Patil, T Waware, A Yawalkar, V Kumbhar, M Andhare, A Tekade
    2023 3rd International Conference on Intelligent Technologies (CONIT), 1-4 , 2023
    2023
    Citations: 2
  • Performance Analysis of FinFET-Based Static Random Access Memory Design
    V Kumbar, M Waje
    2022 International Conference on Smart Generation Computing, Communication … , 2022
    2022
    Citations: 2
  • Hybrid artificial neural network algorithm for air pollution estimation
    KS Kumbhar, V. S., Sohi, S. S., Jayaram, V., Sreelekshmy, P. G., Shukla, S ...
    International Journal of Health Sciences , 2022
    2022
    Citations: 2
  • Automatic Pump Motor Starter for Smart Farming using GSM
    AA Tekade, MS Andhare, VS Kumbhar
    Journal of Advancement in Communication System 4 (1) , 2021
    2021
    Citations: 2
  • Autonomous floor cleaning robot
    VS Kumbhar, D Jagtap, M Kulkarni, S Lakade
    International Journal of Research in Engineering and Technology, 2395-0056 , 2021
    2021
    Citations: 2
  • Sustainable Agriculture Using Machine Learning and IoT
    V Badgujar, A Panse, M Mohite, S Bedse, P Lanjulkar, V Kumbhar, ...
    2024 15th International Conference on Computing Communication and Networking … , 2024
    2024
    Citations: 1
  • High Precision Stepper Motor and DC Motor Controller Implementation on FPGA
    A Tekade, M Andhare, M Savalgi, V Kumbhar, A Borgave, S Raut
    2025 9th International Conference on Computing, Communication, Control and … , 2025
    2025
  • Design and Performance Evaluation of Current Starved VCO using 14nm FinFET Technology
    V Kumbar, M Waje, VS Kumbhar
    2025 IEEE International Conference on Interdisciplinary Approaches in … , 2025
    2025
  • Development of an intelligent mathematical model for n-channel FinFET using improved MobileNet architecture
    V Kumbar, MG Waje
    International Journal of Embedded Systems 18 (2), 138-153 , 2025
    2025
  • Improving FinFET Device Parameters Through an Integrated Method of Particle Swarm and Whale Optimization Techniques
    V Kumbar, M Waje
    IET Circuits, Devices & Systems 2025 (1), 7035085 , 2025
    2025