Padmanava Sen

Title: A Profile of Inventor Padmanava Sen

Introduction: Padmanava Sen, based in Irvine, CA, is a notable inventor and engineer with a focus on digital and hybrid phase-locked loops. His contributions to the field of signal processing are significant, demonstrating innovation and technical expertise.

Latest Patents: Sen holds a patent for a "Digital phase-locked loop with wide capture range, low phase noise, and reduced spurs." This innovative technology pertains to digital phase-locked loops (DPLLs) and hybrid phase-locked loops (HPLLs) that establish and maintain a phase relationship between a generated output signal and a reference input signal. The DPLLs utilize a counter-based loop for initial locking, after which they switch to a multi-modulus divider (MMD) loop. A unique cancellation technique is implemented to mitigate phase noise resulting from the MMD, enhancing the overall performance of the system.

Career Highlights: Currently, Padmanava Sen is associated with Broadcom Corporation, a leader in semiconductor and infrastructure software solutions. His expertise and contributions to the company play a vital role in advancing their technological innovations in signal processing.

Collaborations: Throughout his career, Sen has collaborated with esteemed colleagues such as Emmanouil Frantzeskakis and Ioannis Loukas Syllaios. Their teamwork reflects a commitment to advancing the state of technology in their field.

Conclusion: Padmanava Sen's innovative work in digital phase-locked loops showcases his ability to enhance signal processing technologies. His patent and collaboration with Broadcom Corporation and other talented engineers underscore his significance in the field, paving the way for future advancements and applications.