Michele Favalli

Title: Michele Favalli: Innovator in CMOS and BiCMOS IC Testing

Introduction

Michele Favalli is a notable inventor based in Bologna, Italy. He has made significant contributions to the field of integrated circuit testing, particularly in the design for testability techniques. His innovative approach has led to advancements in the detection of bridging faults in CMOS and BiCMOS logic integrated circuits.

Latest Patents

Michele Favalli holds a patent for a "Design for testability technique of CMOS and BICMOS ICS." This DFT technique employs purposely integrated monitoring inverters, driven by signal nodes of the functional circuits to be tested. It reveals the presence of intermediate voltages of a critical value, enhancing the reliability of testing processes. The monitoring inverters are supplied through a dedicated shadow line connected to the supply rails of the functional circuits. This design avoids degradation of performance and is compatible with power supply scaling and on-line testing techniques. The invention selectively detects critical bridging faults, reducing the number of rejects that would fail a conventional IDDQ test.

Career Highlights

Michele Favalli has worked at Sgs-thomson Microelectronics S.r.l., where he has applied his expertise in integrated circuit design and testing. His work has been instrumental in improving the efficiency and reliability of electronic components.

Collaborations

Michele has collaborated with notable colleagues, including Luigi Penza and Bruno Ricco. Their combined efforts have contributed to advancements in the field of integrated circuit technology.

Conclusion

Michele Favalli's innovative contributions to CMOS and BiCMOS IC testing have established him as a key figure in the field. His patented techniques continue to influence the design and testing of integrated circuits, ensuring higher reliability and performance in electronic devices.