Daniel Payrard

Title: The Innovative Contributions of Daniel Payrard

Introduction

Daniel Payrard is a notable inventor based in Saint-Maximin, France. He has made significant contributions to the field of electronics, holding a total of 8 patents. His work primarily focuses on advancements in converter structures and signal generation.

Latest Patents

One of his latest patents is the "Dual mode, single ended to fully differential converter structure." This invention incorporates a fully differential sample and hold structure that can be coupled with an ADC for mixed mode applications. The design features additional switches that allow for the sampling of negative and positive charges on both sides of the structure. By inverting the sampled charge on one side, the invention achieves single ended to fully differential conversion. This compact and generic block performs both single ended to fully differential conversions and sample and hold functions without compromising speed and accuracy.

Another significant patent is the "Differential amplitude controlled sawtooth generator." This dual differential sawtooth signal generator includes a first sawtooth voltage generator with two capacitors that are alternately charged with a feedback control source current. Additionally, a second sawtooth voltage generator discharges two capacitors with a feedback control sink current. The output signals from both generators are compared to control a phase frequency comparator, which in turn regulates a dual charge pump for feedback control.

Career Highlights

Daniel Payrard has been associated with Atmel Corporation, where he has contributed to various innovative projects. His expertise in electronic design and signal processing has made him a valuable asset to the company.

Collaborations

Throughout his career, Daniel has collaborated with talented individuals such as Michel Cuenca and Eric Brunet. These partnerships have fostered an environment of creativity and innovation, leading to the development of groundbreaking technologies.

Conclusion

Daniel Payrard's contributions to the field of electronics through his patents and collaborations highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future inventors.