Kush Desai is a prominent figure in modern electrical engineering, recognized for his exceptional technical expertise and pioneering research initiatives. Through his innovative approaches, he explores cutting-edge circuit design and optimization techniques, aiming to create next-generation technology that meets the growing demands for faster and more energy-efficient devices.
“A lot of what we do as engineers is about imagination,” Desai reveals. “We are predicting how electrons will flow from one point to another. It’s all based on theoretical principles we learned in school, combined with cutting-edge research and practical applications.”
Desai’s work not only pushes the boundaries of electrical engineering but also has significant implications for various applications, from consumer electronics to telecommunications and beyond.
With a career spanning multiple areas of expertise, including signal integrity, power efficiency, and embedded systems, he has made notable contributions to academia and industry.
“Over the years, we’ve moved from simple circuit designs to highly complex, multilayered architectures,” says Desai.
“Every small refinement in design can lead to significant improvements in efficiency and performance. And the ability to harness and optimize electrical forces through design and research excites me the most.”
As an expert in electrical engineering, Desai co-authored the book Mastering High-Speed and Low-Power Hardware System Design (2025), which serves as a comprehensive guide for professionals and students seeking to optimize hardware system efficiency.
The book covers fundamental and advanced topics such as high-speed PCB design, power integrity, thermal management, and EMI/EMC considerations. With a strong emphasis on industry trends, the publication delves into flexible and rigid-flex PCB technologies, AI-driven PCB design automation, and emerging low-power embedded hardware applications
One of the book’s core highlights is its in-depth examination of signal integrity challenges in high-speed circuits. Desai explores transmission line effects, reflections, impedance matching, and controlled impedance routing techniques, providing readers with real-world solutions to minimize crosstalk and enhance system performance. His focus on optimizing power delivery networks (PDN) and voltage regulation further cements his reputation as a leader in low-power electronic design.
Desai explains his approach to high-speed circuit design: “The real challenge in designing high-speed circuits isn’t just about speed—it’s about maintaining integrity across the entire system. Every decision, from trace routing to grounding, impacts performance.”
He says about power efficiency: “Energy consumption is a fundamental constraint in modern electronics. Whether designing smartphones or embedded systems, optimizing power usage without sacrificing performance is the ultimate goal.”
Beyond his book, Desai has authored technical papers on power integrity, emphasizing its crucial role in stable electronic systems. His article Fundamentals of Power Integrity in Low Power Electrical Design discusses how poor power integrity can lead to signal integrity problems and EMI compliance failures. He highlights strategies for maintaining stable power delivery across PCBs, such as capacitor selection, stack-up design, and mitigating switching noise.
Additionally, his work DC-DC Voltage Regulators for Low-Power Electronics Design provides insights into the operation of linear and switching regulators, discussing their respective advantages regarding efficiency, thermal performance, and compact design. Desai’s expertise extends to selecting the appropriate regulator types for IoT devices, wearables, and high-performance computing applications, making his research invaluable for modern electronic design engineers.
On power efficiency, he remarks: “Form factor is a huge challenge in today’s industry. Consumers want everything to be smaller, thinner, and more powerful at the same time. Balancing power integrity while keeping devices compact is one of the most complex problems we solve.”
Desai is not only an accomplished author but also an active academic contributor. Over his career, he has reviewed 19 research papers for esteemed conferences, covering a broad range of topics from AI-driven fitness tracking to deep learning applications in financial forecasting and medical imaging. His work in peer review has helped refine innovative research in computational and electrical engineering.
One of the papers he reviewed, SARSA-Based Voltage Regulation of PV-Buck Converter Systems, focused on using reinforcement learning to improve power efficiency.
Desai notes: “AI-driven control mechanisms like SARSA are revolutionizing power management, allowing for real-time optimization that traditional methods struggle to achieve.”
Another review, Dipole Antenna Array Synthesis for Improvement of Performance Using FPA, explored advancements in antenna design, a subject close to Desai’s expertise.
He reveals: “Antenna optimization is critical as we push toward higher-frequency communications. Small design changes can drastically improve efficiency and signal reliability.”
In reviewing AI-Driven Personalized Fitness Workout Assistance and Tracker Using YOLOv8 Algorithm, Desai was particularly impressed by how artificial intelligence is shaping consumer technology.
He states: “The integration of AI in fitness tracking is a game-changer. Personalized workout assistance through real-time AI vision processing opens up new frontiers for smart healthcare and consumer electronics.”
Similarly, his insights on Optimized Residual Attention U-Net-Based Lung Cancer Detection reflect his belief in the impact of AI in medical diagnostics: “AI-powered medical imaging has the potential to save countless lives by improving early detection and diagnosis accuracy,” he says. “This is where engineering directly contributes to human well-being.”
Desai’s expertise extends beyond research and academia into industry collaborations. His role as a judge for NASA’s TechRise Student Challenge (2024-25) underscores his commitment to fostering innovation among young engineers.
By evaluating high-altitude balloon experiment proposals from students nationwide, Desai inspires the next generation of scientists and engineers.
Desai was also recognized for his contribution with a NASA Certificate of Appreciation. His engagement with NASA TechRise aligns with his broader mission to bridge the gap between academic research and real-world technological advancements.
He remarks: “Inspiring young minds is just as important as pushing technological boundaries. These students are the future of engineering, and I’m honored to be part of their journey.”
Desai has also participated as a speaker in the Silicon Valley Women in Engineering initiative, contributing his expertise to Emerging Technologies: Semiconductors discussions alongside incredible industry leaders Dr. Prasanti Uppaluri (KLA) and Charu Sardana (TSMC). Additionally, he has been involved in the Currnt Private Panel Experience, where he explored the future of device charging in the panel Powering Tomorrow: Exploring Device Charging Evolution.
Desai has also won two awards, further exemplifying his expertise and dedication to his work. As part of the ARIIA-2024 (IEEE ), he was acknowledged for his presentation, ‘Evaluating User Interaction And Feedback Mechanisms In A Robotic Bartender: A Study On Smartini’s Social Interaction, Cocktail Preparation, And Customer Engagement.’
He was also awarded the Best Paper Award by the International Association of Engineers at its World Congress in London in 2022 for his San Jose State University-associated work, ‘Verification of NAND Flash Controller.’
Desai’s signal and power integrity expertise extends into consumer electronics, particularly smartphone design. In his article on TechBullion, he addresses the pressing challenges of signal and power integrity in modern smartphones.
As mobile devices demand higher performance while maintaining low power consumption, his insights into PCB design optimization, EMI shielding techniques, and efficient power distribution networks are invaluable to engineers working on next-generation mobile hardware.
Desai is also a patent holder, having filed a patent for the Detection and Tracking of Moving Objects by Fixed Cameras. His work in this field addresses critical challenges in video surveillance, including background modeling, sensor-related issues, and lighting variations. His research contributes to improved security systems and AI-driven surveillance technology by optimizing object detection algorithms.
Reflecting on AI-driven advancements, Desai says: “Artificial intelligence is revolutionizing hardware optimization. Whether in fitness tracking, healthcare, or financial systems, AI-driven models help make devices more efficient and responsive to user needs.”
Speaking about challenges in the field, he highlights the delicate balance between size, efficiency, and functionality: “Consumers want everything to be smaller, thinner, and more powerful. The real challenge is pushing boundaries without compromising reliability.” His work on the iPhone camera exemplifies his ability to tackle these challenges head-on.
Reflecting on his career, Desai shares insights into his journey: “It all started during my schooling days. Learning about electricity, electrons, and voltage fascinated me, and that curiosity led me to engineering. Choosing Electrical and Communication Engineering felt natural because I was always intrigued by the technology around me.”
His passion for problem-solving and hands-on innovation has shaped his approach to electrical engineering, and Desai continues to push the boundaries of this field.
He says: “AI is now a fundamental component in optimizing hardware design. AI transforms our approach to engineering challenges, from automated PCB layouts to intelligent power management.”
Desai emphasizes the importance of sustainability in engineering: “The future of hardware isn’t just about making things faster—it’s about making them more energy-efficient. As engineers, we are responsible for developing solutions that reduce power consumption and contribute to a greener planet.”
His work in high-frequency embedded systems reflects his forward-thinking mindset: “With the rise of 5G and beyond, our focus isn’t just on speed, reliability, and integration. The challenge lies in simultaneously managing heat, interference, and power efficiency.”
Combining theoretical knowledge with practical applications makes Desai’s work a guiding light for aspiring engineers and industry professionals.
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