Mr. Godfred Bonsu | Circuit and Signal Processing | Best Researcher Award

Iowa State University | United States

Godfred Osei Bonsu is a highly motivated and accomplished electrical engineer currently pursuing a Ph.D. in Electrical Engineering at Iowa State University, where he maintains a perfect GPA and focuses on analog and mixed-signal VLSI circuit design, data converters, microwave engineering, and data analytics. His research centers on ultra-small area, low-cost DAC design, analog fault detection, and multisite analog and mixed-signal testing, where he develops innovative methodologies to detect soft faults, improve INL and DNL, and decompose cross-wafer die-specification variations. Godfred has contributed to multiple high-impact publications, including works on redundancy-interpolated DACs, statistical analysis of nonlinearity errors, and high-resolution waveform generation, accepted at prestigious conferences such as the International Test Conference and IEEE International Midwest Symposium on Circuits and Systems. Before his doctoral studies, Godfred earned a B.Sc. in Electrical and Electronic Engineering from Kwame Nkrumah University of Science and Technology, graduating with distinction and receiving the Tullow Oil Scholarship for academic excellence. He has also been recognized on the Provost’s List multiple times and was part of the winning team of the National Science and Maths Quiz. His technical skills include Python, MATLAB, Cadence Virtuoso, and INNOVUS, applied in designing operational amplifiers, bandgap voltage references, current mirrors, and efficient data converter architectures. Godfred combines his research expertise with hands-on teaching experience, having served as a teaching assistant at KNUST for courses including power electronics, electric drives, and synchronous machines. Additionally, he has reached thousands of students worldwide as an online tutor, providing high-quality lessons in linear electronic circuits, power generation, and applied electricity. With a strong foundation in research, teaching, and innovation, Godfred is dedicated to advancing the field of electrical engineering through cutting-edge circuit design, rigorous testing methodologies, and impactful knowledge dissemination.

Profile: Orcid

Featured Publications

Bonsu, G., Tamakloe, K., Bruce, I., Nti Darko, E., & Chen, D. (2025). Redundancy-interpolated three-segment DAC with on-chip digital calibration for improved static linearity. Paper accepted at International Test Conference.
Nti-Darko, E., Karimpour, S., Bruce, I., Bonsu, G., & Chen, D. (2025). Ultra-pure high-resolution waveform generation using low-cost data converters with dithering. Paper accepted at International Test Conference.
Bonsu, G., Bruce, I., Nti-Darko, E., Tamakloe, K., & Chen, D. (2025). Statistical analysis of the nonlinearity errors of unary and binary-weighted DACs. Manuscript submitted to International Test Conference.
Bonsu, G., Bruce, I., Nti-Darko, E., Tamakloe, K., & Chen, D. (2025). A three-segment small area interpolating DAC with redundancy-based calibration for high linearity. Paper accepted at IEEE International Midwest Symposium on Circuits and Systems.

Mr. JODDUMAHANTHI VIJAYCHANDRA | Electrical | Best Faculty Award

Lendi Institute of Engineering and Technology, India.

Joddumahanthi Vijaychandra is an accomplished Assistant Professor and Research Scholar in Electrical and Electronics Engineering, currently serving at Lendi Institute of Engineering and Technology (Autonomous), Vizianagaram, Andhra Pradesh. With over eight years of teaching experience and a deep-rooted passion for academic excellence, he specializes in renewable energy systems, power electronics, and artificial intelligence applications in electric vehicles . He is currently pursuing his Ph.D. at Veer Surendra Sai University of Technology (VSSUT), Odisha. An innovative educator, he integrates ICT tools, YouTube-based pedagogy, and GATE-focused mentoring programs to empower students both academically and professionally. Vijaychandra is a prolific researcher with several SCIE and SCOPUS-indexed publications, multiple conference proceedings, and authored books. He is also a recognized reviewer, keynote speaker, and project mentor, guiding students toward international recognition and awards. His expertise and initiatives reflect a modern, industry-aligned teaching and research philosophy dedicated to future-ready engineering education.

Profile

Scopus

Scholar

🎓 Education

Joddumahanthi Vijaychandra is currently pursuing his Ph.D. in Electrical and Electronics Engineering at Veer Surendra Sai University of Technology (VSSUT), Burla, Odisha (2022–Present), where his research focuses on intelligent control systems and optimization in power electronics. He holds an M.Tech degree in Electrical and Electronics Engineering from Aditya Institute of Engineering and Technology (2014–2017), and completed his B.Tech in the same discipline at the same institution between 2010 and 2014 . His solid educational foundation is further enhanced by various certifications, FDPs, and online courses in emerging technologies, optimization techniques, and smart grid applications. His academic path reflects a persistent commitment to technical advancement and lifelong learning. His strong academic background and continuous learning initiatives have positioned him to bridge the gap between theoretical foundations and practical implementation in the evolving field of electrical engineering .

💼 Experience

Vijaychandra began his academic career in 2017 at Sri Sivani College of Engineering and has been a full-time Assistant Professor at Lendi Institute of Engineering and Technology since 2020. He has taught diverse courses such as Electrical Circuits, Power Electronics, Microprocessors & Microcontrollers, Neural Networks, Artificial Intelligence Techniques, and Electromagnetic Field Theory. His research contributions span AI-based MPPT algorithms, electric vehicle optimization, power system estimation, and inverter design. He has published 10+ SCOPUS-indexed journal articles and several IEEE conference papers and book chapters with Springer and Taylor & Francis. He has also authored the book “Fundamentals of Artificial Neural Networks” and holds a Canadian copyright for work on distributed wind energy systems. Vijaychandra has also delivered invited lectures and actively participates in national and international conferences. His extensive project experience includes solar buggy design, ANN modeling, and hybrid energy system simulations, underscoring his applied research expertise.

🏆 Awards and Honors

Vijaychandra has been recognized with several awards for his scholarly and mentoring contributions, including the Best Reviewer Award at ICDSAI 2023 and a Certificate of Excellence in Peer Reviewing by B P International in 2024. He was ratified as an Assistant Professor by JNTUK, Kakinada in 2022 and selected as an AICTE-sponsored GATE tutor. His mentorship has led students to win national-level paper presentations and awards across premier institutes like NIT Raipur, IIT Tirupati, and NIT Srinagar. Vijaychandra has established himself as a dedicated educator and researcher whose innovative teaching strategies, ICT-driven learning modules, and active engagement with students have won widespread appreciation within the academic community.

🔬 Research Focus

Vijaychandra’s research interests lie in renewable energy systems, smart grid integration, power electronics, optimization techniques, artificial intelligence, and neural networks in electric vehicle charging systems. His recent work includes battery management systems, ANN-based MPPT algorithms, and the development of multilevel inverters for solar PV systems. He actively explores metaheuristic and machine learning algorithms like Cuckoo Search, Resilient Backpropagation, and Aquila Optimization for improving the performance of grid-connected systems. His projects bridge the domains of AI and electrical engineering, offering solutions for real-world challenges such as power quality enhancement, smart control, and efficient energy harvesting. With multiple conference publications, SCOPUS book chapters, and accepted research pending publication, he is shaping the next generation of intelligent energy systems. His ongoing doctoral research is expected to result in further high-impact contributions to AI-based control for sustainable energy technologies.

Conclusion

Mr. Joddumahanthi Vijaychandra exemplifies the qualities of an ideal faculty—academic excellence, research innovation, student-centric mentorship, and institutional commitment. He is highly deserving of the Best Faculty Award in recognition of his holistic contributions to engineering education and research excellence.

📝Publications

A Comprehensive Review on Challenges and Possible Solutions of Battery Management Systems in Electric Vehicles
📅 2024
👨‍🔬 J. Vijaychandra, Ł. Knypiński
📚 Progress in Applied Electrical Engineering (PAEE), 1–6
A Critical Review on Battery Management Systems in Electric Vehicles: Key Features, Challenges and Recommendations
📅 2024
👨‍🔬 J. Vijaychandra, B. Vanajakshi, B.R.V. Prasad, K.V. Prakash, U.S. Anjaneyulu, …
📚 Emerging Technologies & Applications in Electrical Engineering, 1–6
A review on the micro-phasor measurement unit in distribution networks
📅 2022
👨‍🔬 B. Ram Vara Prasad, B. Sesha Sai, J. Vijaychandra, R. Babu
📚 Recent Advances in Power Systems: Select Proceedings of EPREC-2021, 93–104
Application of Renewable Energy in Charging Station for Electric Vehicles: A Comprehensive Review
📅 2022
👨‍🔬 B.R.V. Prasad, B.S. Sai, J. Vijaychandra, R. Babu
📚 Smart Energy and Advancement in Power Technologies
A Review on Cascaded Linear Quadratic Regulator Control of Roll Autopilot Missile
📅 2020
👨‍🔬 K. Dinesh, J. Vijaychandra, B. Sesha Sai, K. Vedaprakash, K. Srinivasa Rao
📚 ICICNIS Conference Proceedings
A Review on Control of the Underwater Vehicles
📅 2021
👨‍🔬 K. Dinesh, J. Vijaychandra, S. Brundavanam, K. Vedaprakash
📚 International Journal of Scientific Research in Engineering and Management
A Review on the Application of Artificial Neural Networks on Communication Systems
📅 2018
👨‍🔬 J. Vijaychandra, B.S. Babu, B.S. Sai, P. Jagannadh
📚 Journal of Switching Hub, 3(3)
Integration of Renewable Energy Systems Into Utility Grid: A Review on Power Quality Issues, Mitigating Devices, and Control Algorithms
📅 2023
👨‍🔬 J. Vijaychandra, S. Behera, L. Dora
📚 International Conference on Machine Learning and Big Data Analytics, 467–480
Review of Power Electronics Technologies in the Integration of Renewable Energy Systems
📅 2025
👨‍🔬 V. Joddumahanthi, Ł. Knypiński, Y. Gopal, K. Kasprzak
📚 Applied Sciences, 15(8)
🔗 https://www.mdpi.com/journal/applsci (general journal link; DOI not yet available)
A New Approach for Power-Flow Solutions in Radial Distribution Network with 12, 33, and 69 IEEE Bus System
📅 2025
👨‍🔬 Y. Gopal, J. Vijaychandra, P. Janaki, K. Tamvada, N. Routh, S. Pradhan
📚 2025 International Conference on Sustainable Energy Technologies and …
Evaluation of Cuckoo Search MPPT Algorithm for Solar Photovoltaic Inverter Applications
📅 2025
👨‍🔬 V. Joddumahanthi, Y. Gopal, J. Pakalapati, V.P. Kakinada, V. Potnuru, …
📚 2025 International Conference on Sustainable Energy Technologies and …
Single Phase Transformerless Grid Connected PV Inverter Configurations: A Comparative Analysis
📅 2025
👨‍🔬 V. Joddumahanthi, N. Sahu, S. Behera
📚 2025 Fourth International Conference on Power, Control and Computing …
Emerging Technologies & Applications in Electrical Engineering: Proceedings of the International Conference on Emerging Technologies & Applications in Electrical Engineering
📅 2024
👨‍🔬 A. Yadav, K. Chandrasekaran, V.H. Priya, D. Suresh
📚 CRC Press
Artificial Intelligence-Based MPPT Technique for Electric Vehicle Charging System Applications
📅 2024
👨‍🔬 V. Joddumahanthi, A.K. Alamanda, D. Kantubhukta, A. Kilari, N. Kalyampudi, …
📚 Emerging Technologies & Applications in Electrical Engineering, 7–12

Godfred Bonsu| Circuit and Signal Processing | Best Researcher Award