Rakesh Kumar, Ph.D.'s profile photo

Rakesh Kumar, Ph.D.

Coimbatore, India, Southern Asia

Freelance Tech Writer and Strategist at Freelance

Freelance Tech Writer + SME for B2B Electronics Brands (US, UK, China) | Ph.D. in Electrical Engineering (Power Electronics)

Featured in: Favicon eepower.com Favicon easybom.com Favicon kynix.com Favicon utmel.com Favicon jakelectronics.com

Articles

  • Designing Application-Specific Integrated Circuits

    1 month ago | utmel.com | Rakesh Kumar, Ph.D.

    07 March 202589This article explores the design process, benefits, and roles of Application-Specific Integrated Circuits in enhancing performance and efficiency in embedded systems. General-purpose processors are designed to handle a wide range of tasks, which makes them versatile but less efficient for specific applications. They face several challenges when compared to Application-Specific Integrated Circuits (ASICs),What is an ASIC?

  • Reconfigurable Antennas: Improving Efficiency in Modern Communication

    Dec 23, 2024 | utmel.com | Rakesh Kumar, Ph.D.

    24 December 202480This article highlights the limitations of conventional antennas and discusses the advantages of reconfigurable antenna designs. It also explores various reconfiguration techniques, applications, and their potential to enhance efficiency. Next-generation wireless networks require an antenna that can perform multiple functions while offering adaptability and flexibility in operation.

  • Enhancing Wi-Fi Security and Its Impacts on IoT Connectivity

    Oct 24, 2024 | utmel.com | Rakesh Kumar, Ph.D.

    25 October 202485The article reviews the evolution of Wi-Fi security protocols, highlighting the challenges faced by WEP and the improvements introduced by WPA, WPA2, and WPA3 to secure IoT connectivity in today's digital landscape. The Internet of Things (IoT) is a new phase in the growth and diversity of the traditional internet network. It aims to turn every detail into a computer capable of computation and networked communication, as shown in Fig. 1. Fig.

  • Enhancing Frequency Stability in Modern Distributed Power Systems

    Sep 20, 2024 | utmel.com | Rakesh Kumar, Ph.D.

    21 September 2024125The article discusses the importance of primary frequency regulation in maintaining grid stability. It also explores battery energy storage systems, virtual synchronous generators, and advanced control strategies to enhance frequency stability in power systems.

  • Photonic Integrated Circuits: Overcoming Challenges in Silicon Photonics

    Aug 25, 2024 | utmel.com | Rakesh Kumar, Ph.D.

    26 August 202481This article explores the advancements in photonic integrated circuits, highlighting the benefits and challenges of silicon photonics. It proposes solutions to enhance the performance of optoelectronic systems. Networking companies have been communicating largely through electrical signals sent via copper wire. The challenge is that the speed of transmission is significantly affected by the interaction between electrons and other atoms traveling through the wire that generates heat.

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Rakesh Kumar, Ph.D.
Rakesh Kumar, Ph.D. @Rakeshkumarphd
7 Apr 23

🚛Electric vehicles are the future of transportation, but public charging infrastructure presents challenges for commercial EVs. Read more about it in my blog article for @JakElectronics. Link:https://t.co/9uZwraqel8 #electricvehicles #sustainability #charginginfrastructure https://t.co/ydoEsKzNnA

Rakesh Kumar, Ph.D.
Rakesh Kumar, Ph.D. @Rakeshkumarphd
22 Mar 23

RT @rashtrapatibhvn: President Droupadi Murmu presents Padma Bhushan to Shri Kamlesh D. Patel for Spiritualism. He is the founder of the He…