Jean-Pierre Petit

Title: The Innovations of Jean-Pierre Petit

Introduction

Jean-Pierre Petit is a notable inventor based in Treguier, France. He has made significant contributions to the field of digital signal processing, holding a total of 3 patents. His work focuses on advanced filtering techniques and digital processing circuits.

Latest Patents

One of his latest patents is the "Distributed arithmetic oversampling recursive digital filter." This invention comprises a recursive part constituted by q registers of a circulating nature, a non-recursive part of order p constituted by series registers, and a memory divided into N memory blocks. It also includes a modulo N counter with α outputs, an adder-subtracter connected to the memory, an accumulator register, and a frequency clock fs. The filter is characterized by the non-recursive part, which only comprises K series registers, where K is defined by a specific double inequality.

Another significant patent is the "Distributed arithmetic digital processing circuit." This digital processing circuit forms a weighted sum of digital signals and comprises n groups of M series registers into which the signals to be processed are introduced. It features n multiplexers, a memory containing precalculated quantities, a modulo M counter, an adder-subtracter connected to the memory, and an accumulator-register. The memory is subdivided into blocks of varying sizes, and the circuit includes supplementary series registers and multiplexing means controlled by the outputs of the counter.

Career Highlights

Throughout his career, Jean-Pierre Petit has focused on developing innovative solutions in digital signal processing. His patents reflect his expertise in creating efficient and advanced filtering and processing techniques. His work has contributed to the evolution of digital technology and its applications.

Collaborations

Jean-Pierre Petit has collaborated with Xavier C Maitre, enhancing his research and development efforts in the field of digital processing.

Conclusion

Jean-Pierre Petit is a distinguished inventor whose contributions to digital signal processing have led to several innovative patents. His work continues to influence the field and showcases the importance of advancements in technology.