Company Filing History:
Years Active: 2003-2007
Title: Innovations of David Alexander Gammie
Introduction
David Alexander Gammie is a notable inventor based in Tucson, AZ. He has made significant contributions to the field of electrical engineering, particularly in the development of advanced amplifier circuits. With a total of 5 patents to his name, Gammie's work has had a substantial impact on instrumentation technology.
Latest Patents
Gammie's latest patents include innovative designs for current shunt instrumentation amplifiers. One of his patents describes an amplifier circuit that features first (A) and second (B) operational amplifiers connected in a parallel configuration. This design allows for a differential input voltage to be applied between the input resistors, producing an output signal that accurately represents feedback currents. Another patent focuses on an amplifier switching control circuit that enhances the common mode input voltage range, ensuring seamless operation during transitions between positive and negative ranges.
Career Highlights
David Gammie is currently employed at Texas Instruments Corporation, where he continues to push the boundaries of amplifier technology. His expertise in operational amplifiers has positioned him as a key player in the development of high-performance electronic components.
Collaborations
Gammie has collaborated with esteemed colleagues such as Jeffrey B Parfenchuck and Jerry Doorenbos. Their combined efforts have led to advancements in the field, further enhancing the capabilities of instrumentation amplifiers.
Conclusion
David Alexander Gammie's contributions to amplifier technology exemplify innovation in electrical engineering. His patents reflect a commitment to improving the accuracy and efficiency of instrumentation systems.