Company Filing History:
Years Active: 1991
Title: Debra E Poppas: Innovator in Voltage Reference Circuits
Introduction
Debra E Poppas is a notable inventor based in Kokomo, IN (US). She has made significant contributions to the field of electronics, particularly in the development of voltage reference circuits. Her innovative work has led to the creation of a patent that addresses temperature compensation in electronic circuits.
Latest Patents
Debra holds a patent for a "Temperature Compensated Voltage Reference Circuit." This invention involves a reference voltage developing circuit that creates a multiple slope reference voltage as a function of temperature. The circuit utilizes a plurality of base-emitter multipliers, each containing a transistor that generates an output voltage based on the base-emitter voltage of the transistor. As the base-emitter voltage fluctuates with temperature changes, each multiplier circuit produces a voltage that varies accordingly. The design incorporates different multiplier magnitudes to provide temperature-dependent output voltages with varying slopes. A voltage selector circuit is connected to these multiplier circuits, delivering an output voltage that corresponds to the highest output voltage generated.
Career Highlights
Debra E Poppas has had a distinguished career at Delco Electronics Corporation, where she has applied her expertise in electronics and innovation. Her work has not only advanced the technology in her field but has also contributed to the overall progress of electronic circuit design.
Collaborations
Throughout her career, Debra has collaborated with esteemed colleagues such as Paul E Buck and Robert J Campbell. These partnerships have fostered an environment of innovation and creativity, leading to significant advancements in their projects.
Conclusion
Debra E Poppas is a pioneering inventor whose work in voltage reference circuits exemplifies the intersection of technology and innovation. Her contributions continue to influence the field of electronics, showcasing the importance of temperature compensation in circuit design.