Andrew Nathan Mort

Title: The Innovative Contributions of Andrew Nathan Mort

Introduction

Andrew Nathan Mort is a notable inventor based in Tewksbury, MA (US). He has made significant contributions to the field of technology, particularly in the area of comparator systems. With a total of 7 patents to his name, Mort has demonstrated a commitment to innovation and advancement in his field.

Latest Patents

One of Mort's latest patents is for a "Comparator with configurable operating modes." This invention presents a multiple operating-mode comparator system that is beneficial for high bandwidth and low power automated testing. The system includes a gain stage designed to drive a high impedance input of a comparator output stage. The gain stage features a differential switching stage connected to an adjustable impedance circuit, where the impedance magnitude characteristic corresponds to the bandwidth characteristic of the gain stage. Additionally, the comparator output stage incorporates a buffer circuit that is linked to a low impedance comparator output node. This buffer circuit can provide a reference voltage for a switched output signal in a higher speed mode, while also delivering the switched output signal in a lower power mode.

Another significant patent by Mort is focused on "Path loss compensation for comparator." In this invention, a test system receives a test signal from a device under test (DUT) through a first signal path. A comparator circuit processes the test signal and generates an intermediate output signal based on the magnitude relationship between the test signal and a comparator reference signal. A compensation circuit then creates a correction signal that is complementary to a portion of the received test signal, effectively correcting for loading effects of the first signal path. The test system is equipped with an output circuit that provides a corrected differential output signal, which is derived from a combination of the intermediate output signal and the correction signal.

Career Highlights

Mort is currently employed at Analog Devices, Inc., where he continues to innovate and develop new technologies. His work has had a significant impact on the field of electronic testing and measurement.

Collaborations

One of Mort's notable coworkers is Christopher C McQuilkin. Their collaboration has likely contributed to the advancement of technologies within their organization.

Conclusion

Andrew Nathan Mort's contributions to the field of technology through his innovative patents highlight his expertise and dedication to improving electronic systems. His work continues to influence the industry and pave the way for future advancements.