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Rakesh Kumar, Ph.D.
Rakesh Kumar holds a Ph.D. in electrical engineering with a specialization in power electronics. He is a Senior member of the IEEE Power Electronics Society, Class of 2021. He is currently associated with the KPR Institute of Engineering and Technology, India. He writes high-quality, long-form technical articles on power electronics for B2B electronics platforms. Feel free to reach out to him at rakesh.a@ieee.org!
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Modeling Wide Band-Gap Semiconductors for Enhanced Performance31 January 2024
The article delves into the challenges faced by silicon-based power electronic devices and highlights the potential of wide band-gap semiconductors. It also emphasizes the importance of modeling power semiconductor devices and provides insights into various models. For electrical energy conversion to be dependable and effective, power electronics and semiconductor device technologies are essential.
Understanding the Crystal Oscillator: Construction, Working Principles and Applications08 July 2024
The article reviews the composition, working principles, and applications of crystal oscillators. It discusses the electrical equivalent model of quartz crystals, focusing on using these crystals for their high-quality factor and stability.
‘6G Networks’ - Pioneering the Next Era of Connectivity And Innovation18 March 2024
The article provides a comprehensive overview of the evolving landscape of mobile networks, the requirements that will shape the future of mobile communication, and the innovative technologies driving the transition to 6G.
Hybrid Sources Powered Electric Vehicles - Part 108 March 2023
Electric vehicles cost more than fossil-fueled vehicles, have less range, and are harder to recharge. But hybrid electric vehicles are booming due to intermittent renewable energy sources and long battery life. An in-depth analysis of one form of the hybrid source-powered electric vehicle is reviewed in this article.
The Future of Automated and Additive Manufacturing for Power Electronics24 May 2023
This article explores the future of automated and additive manufacturing for power electronics, discussing the advantages and limitations of using additive manufacturing technologies for different components.
Optimizing Energy Management with Non-Isolated DC-DC Converters04 February 2024
The article classifies DC-DC converters and discusses the benefits and limitations of them. It proposes a modified DC-DC converter topology that combines the Cuk and Positive Output Super Lift Luo topologies to achieve a higher voltage gain with fewer components.
Optimizing Energy Exchange with Vehicle-to-Grid Technology25 April 2023
Discover the benefits of vehicle-to-grid technology for optimizing energy exchange in the smart grid. Learn about load balancing, peak load reduction, and spinning reserves.
Power of Dual and Isomorphic Principles in Power Electronics24 July 2023
This article provides a review of the concepts of dual and isomorphic principles, their application to non planar circuits, and their application to topology transformation.
Hybrid Sources Powered Electric Vehicles - Part 220 March 2023
Hello everyone, welcome to the new post today. Concern over the rising cost of fossil fuels and the depletion of their resources is growing. New green automobile technologies are being created, including hybrid electric vehicles and fully electric vehicles. The fully electric vehicles are discussed in this article.
Challenges in Enhancing Power Electronic Systems with Artificial Intelligence26 December 2023
This article discusses the role of artificial intelligence in advancing the performance and reliability of power electronic systems. The article highlights the challenges, opportunities, and benefits of these AI approaches.
Semiconductor Devices: Impact on IoT and Modern Communication (Part- 2)24 July 2024
This article explores the role of semiconductor devices in modern wireless communication technologies, particularly with ultra-wideband and millimeter- and submillimeter-wave wireless communication technology.
Exploring the Cyber Physical System of Electric Vehicles25 March 2024
Hello everyone, welcome to the new post today. This article discusses the cyber-physical system of an electric vehicle. The cyber layer of the system is described, and the physical layer of the system is discussed from a power engineering standpoint.