Charalambos Andreou

Title: Charalambos Andreou: Innovator in Electronic Circuitry

Introduction

Charalambos Andreou is a notable inventor based in Tann, Switzerland. He has made significant contributions to the field of electronic circuitry, particularly in applications related to electromagnetic radiation and photon counting. With a total of 2 patents, his work showcases innovative approaches to enhancing electronic sensor technologies.

Latest Patents

One of his latest patents is titled "Front-end electronic circuitry for an electromagnetic radiation sensor application." This invention features a charge sensitive amplifier stage that includes a first single-input operational transconductance amplifier. It also incorporates a transistor arranged in a feedback path, along with a signal shaper stage that utilizes a second single-input operational transconductance amplifier. The control circuit in this design is configured to provide a control signal based on the gate-source voltage of a second transistor.

Another significant patent by Andreou is "Front-end electronic circuitry for a photon counting application." This invention includes a charge sensitive amplifier with an amplifier circuit and a capacitor in a feedback path. A controllable switch is arranged in parallel to the capacitor, and a delay circuit is included to provide a time-delayed representation of the amplifier output signal. The output signal generation circuit is designed to generate the output signal by subtracting the delay circuit output from the charge sensitive amplifier output.

Career Highlights

Throughout his career, Charalambos Andreou has worked with prominent companies in the industry. He has been associated with Ams Sensors Singapore Pte. Ltd. and Ams International AG, where he has contributed to various projects and innovations in electronic circuitry.

Collaborations

One of his notable coworkers is Massimo Rigo, with whom he has collaborated on various projects in the field of electronic sensor technologies.

Conclusion

Charalambos Andreou's contributions to electronic circuitry have paved the way for advancements in sensor applications. His innovative patents reflect his expertise and commitment to enhancing technology in this field.