Cobus De Beer

Title: Cobus De Beer: Innovator in Hybrid Compensation Techniques

Introduction

Cobus De Beer is a notable inventor based in San Diego, CA, recognized for his contributions to the field of electronics and frequency compensation. He holds a patent for a groundbreaking technique that enhances the stability of reference frequency outputs in digitally-controlled crystal oscillators.

Latest Patents

Cobus De Beer holds a patent titled "Hybrid AFC using DCXO and RF PLL." This innovative technique provides hybrid compensation to correct for drifts in a reference frequency output from a digitally-controlled crystal oscillator (DCXO). The first compensation adjusts the DCXO to address overlap or discontinuity of the reference frequency caused by switching capacitors in the capacitor array. The second compensation is implemented at a phase-locked loop (PLL) that receives the reference frequency signal from the DCXO, allowing for adjustments to variations that remain after the initial compensation.

Career Highlights

Throughout his career, Cobus has worked with prominent companies in the technology sector, including Broadcom Corporation and Avago Technologies General IP Pte, Ltd. His expertise in frequency compensation techniques has made significant impacts in the industry.

Collaborations

Cobus has collaborated with talented professionals such as Rami Mehio and Masoud Kahrizi, contributing to advancements in electronic design and innovation.

Conclusion

Cobus De Beer is a distinguished inventor whose work in hybrid compensation techniques has paved the way for improved stability in electronic devices. His contributions continue to influence the field of electronics and inspire future innovations.