Navid Yaghini

Title: Innovations of Navid Yaghini

Introduction

Navid Yaghini is a prominent inventor based in Pickering, Canada. He has made significant contributions to the field of electronics, particularly in oscillator technology. With a total of 11 patents to his name, Yaghini has demonstrated a strong commitment to innovation and advancement in his area of expertise.

Latest Patents

One of Yaghini's latest patents is focused on oscillator amplitude calibration. This invention allows for the selection of multiple voltage amplitudes for an oscillator in a phase-locked loop, which can meet various design goals such as frequency range of operation, jitter, and power consumption. The technology utilizes a lookup table memory that relates frequency ranges to reference voltages, enabling the generation of a reference voltage for a specific oscillator. A feedback loop is employed to compare the oscillator's output amplitude to the reference voltage, adjusting the bias current to equalize the two.

Another notable patent is the low jitter clock multiplier circuit and method with arbitrary frequency acquisition. This invention describes a circuit and method for generating a low jitter output clock with an arbitrary non-integer divide ratio relative to a high-frequency clock. The method allows for the achievement of integer divide ratios by dividing the high-frequency clock by a reference clock and phase locking the output clock. Non-integer divide ratios are accomplished by dividing the high-frequency clock by the nearest integer and delaying the resultant output clock, thus creating a clock that is not constrained by integer multiples.

Career Highlights

Navid Yaghini has worked with several prestigious companies throughout his career, including Intel Corporation and Cadence Design Systems, Inc. His experience in these organizations has contributed to his expertise in electronic design and innovation.

Collaborations

Yaghini has collaborated with notable professionals in his field, including Robert H Wang and Antonios Pialis. These collaborations have likely enriched his work and contributed to the development of his innovative patents.

Conclusion

Navid Yaghini is a distinguished inventor whose work in oscillator technology has led to significant advancements in the field. His patents reflect a deep understanding of electronic design and a commitment to innovation. Through his career and collaborations, Yaghini continues to influence the landscape of technology.