André Luis Vilas Boas

Title: André Luis Vilas Boas: Innovator in Circuit Design

Introduction

André Luis Vilas Boas is a notable inventor based in Campinas, Brazil. He has made significant contributions to the field of circuit design, holding a total of 3 patents. His work focuses on innovative solutions that enhance the functionality and efficiency of electronic circuits.

Latest Patents

One of his latest patents is a sample-and-hold circuit. This circuit includes a hold capacitor at its output terminal and at least one intermediate capacitor. It intermittently receives an input voltage, where a first value of a switch enable signal allows the circuit to sample the input voltage and charge the capacitors. When not receiving the input voltage, a second value of the switch enable signal enables the circuit to hold the input voltage at its output terminal until the hold capacitor discharges. Another significant patent is a low power circuit for amplifying a voltage without using resistors. This resistor-less amplifying circuit comprises a plurality of cells, each containing MOS transistors. The circuit generates a differential output controlled by a control voltage from a differential amplifier.

Career Highlights

André has worked with prominent companies in the technology sector, including NXP USA, Inc. and Freescale Semiconductor, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in circuit design.

Collaborations

Throughout his career, André has collaborated with talented individuals such as Alfredo Olmos and Fabio Duarte De Martin. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.

Conclusion

André Luis Vilas Boas is a distinguished inventor whose work in circuit design has led to several impactful patents. His innovative approaches continue to influence the field of electronics, showcasing his dedication to advancing technology.