Mostafa Mohamed Hesham Kamel Toubar

Title: Mostafa Mohamed Hesham Kamel Toubar: Innovator in Bandgap Reference Circuits

Introduction

Mostafa Mohamed Hesham Kamel Toubar is a notable inventor based in Cairo, Egypt. He has made significant contributions to the field of electrical engineering, particularly in the development of bandgap reference circuits. With a total of two patents to his name, his work showcases innovative solutions that enhance the performance of electronic devices.

Latest Patents

Toubar's latest patents include a "Scalable low output impedance bandgap reference with current drive capability and high-order temperature curvature compensation." This invention features a bandgap reference circuit that incorporates high-order temperature curvature compensation and allows for low output impedance and current drive capability. The output voltage can be independently adjusted to be above or below the silicon bandgap voltage without affecting temperature curvature.

Another significant patent is the "Method and apparatus for low-output-noise, high-power-supply-rejection and high-precision trimmable band-gap voltage reference suitable for production test." This circuit includes a band-gap voltage reference core that provides a reference voltage, along with a low impedance block, three capacitors, and two transmission gates for connecting and disconnecting the capacitors. The design ensures high precision and low noise, making it suitable for various applications.

Career Highlights

Toubar is currently employed at Vidatronic, Inc., where he continues to innovate in the field of electronic circuits. His work is characterized by a focus on improving the efficiency and reliability of voltage reference circuits, which are critical components in many electronic devices.

Collaborations

Throughout his career, Toubar has collaborated with talented individuals such as Anand Veeravalli Raghupathy and Sameh Assem Ibrahim. These collaborations have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Mostafa Mohamed Hesham Kamel Toubar is a distinguished inventor whose work in bandgap reference circuits has made a significant impact in the field of electrical engineering. His innovative patents reflect his commitment to enhancing electronic device performance.