Nial O' hEarcain

Title: Nial O' hEarcain: Innovator in Digital Radio Technology

Introduction

Nial O' hEarcain is a notable inventor based in Dun Laoghaire, Ireland. He has made significant contributions to the field of digital radio technology. His innovative work has led to the development of a unique patent that enhances the performance of phase lock loop circuits.

Latest Patents

Nial holds a patent for a "Delta sigma PLL with low jitter." This invention pertains to a phase lock loop circuit designed for digital radios. The circuit generates the sampling frequency for incoming signals by storing samples in an accumulator at a specified frequency. The accumulator is then unloaded at the sampling frequency. A microprocessor is employed to monitor the sample storage rate in the accumulator, providing a switching signal to adjust the sampling frequency in small increments. This mechanism effectively prevents the accumulator from overflowing or underflowing, ensuring optimal performance.

Career Highlights

Nial O' hEarcain is currently associated with Silicon Systems Design Ltd., where he applies his expertise in digital signal processing. His work at the company has been instrumental in advancing technologies related to digital communications.

Collaborations

Nial has collaborated with several talented individuals in his field, including Peter Monahan and Declan Farrelly. These collaborations have fostered innovation and contributed to the success of various projects.

Conclusion

Nial O' hEarcain is a distinguished inventor whose work in digital radio technology has made a lasting impact. His patent for the Delta sigma PLL with low jitter exemplifies his commitment to innovation and excellence in engineering.