Paridhi Gulati

Title: Innovations by Paridhi Gulati in Analog Circuit Calibration

Introduction

Paridhi Gulati is an accomplished inventor based in Sunnyvale, CA. She has made significant contributions to the field of analog circuits, particularly in the calibration of non-linearities in analog-to-digital converters (ADCs). With a total of 4 patents to her name, her work has been instrumental in enhancing the performance and efficiency of electronic devices.

Latest Patents

One of her latest patents focuses on the background calibration of non-linearity of samplers and amplifiers in ADCs. This innovation addresses the challenges posed by non-linearities in analog circuits, which can adversely affect performance. By employing an efficient calibration technique, Paridhi's work allows designers to reduce power consumption while improving linearity. The use of a dither signal injected into the analog circuit helps expose non-linear behavior in the digital domain, making the calibration process more effective.

Another notable patent involves calibrating time-interleaved switched-capacitor track-and-hold circuits and amplifiers. This technique corrects for various errors, including memory, kick-back, and order-dependent errors in interleaved circuits. By comprehensively accounting for these effects, her methods enhance noise performance, linearity, and frequency response. Additionally, these techniques simplify the analog circuitry and clocking requirements, ultimately increasing the speed and efficiency of T/H circuits and amplifiers.

Career Highlights

Paridhi currently works at Analog Devices, Inc., a leading company in the field of analog technology. Her innovative approaches have garnered attention and respect within the industry, contributing to advancements in electronic design and performance.

Collaborations

Throughout her career, Paridhi has collaborated with talented individuals such as Ahmed Mohamed Abdelatty Ali and Bryan Scott Puckett. These collaborations have further enriched her work and expanded the impact of her innovations.

Conclusion

Paridhi Gulati's contributions to the field of analog circuit calibration demonstrate her expertise and commitment to innovation. Her patents not only address critical challenges in electronic design but also pave the way for more efficient and effective technologies.