Richard E Marsh

Title: Richard E Marsh: Innovator in Analog-to-Digital Conversion

Introduction

Richard E Marsh is a notable inventor based in Kemblesville, PA (US). He has made significant contributions to the field of analog-to-digital conversion, particularly through his innovative patent.

Latest Patents

Richard E Marsh holds a patent for the "Autocalibration of Compressed A/D Converter." This invention describes an analog-to-digital converter system that compresses the amplitude of the signal using a logging means before it reaches the converter. The system applies reference signals of known values to the logging means, and the output values from the converter are utilized to determine a linearity factor. This factor is then applied to a multiplier connected to the converter's output. The amplitude of one of the reference signals at the output of the multiplier is compared with its expected value, and any difference is adjusted by an adder at the output of the multiplier. This innovative approach enhances the accuracy and efficiency of analog-to-digital conversion.

Career Highlights

Richard E Marsh is associated with Hewlett-Packard Company, where he has contributed to various projects and innovations in technology. His work has had a lasting impact on the field of electronics and signal processing.

Collaborations

Throughout his career, Richard has collaborated with notable colleagues, including Steven J Engel and Robert P Rhodes. These collaborations have fostered a creative environment that has led to advancements in their respective fields.

Conclusion

Richard E Marsh is a distinguished inventor whose work in analog-to-digital conversion has paved the way for more efficient electronic systems. His contributions continue to influence the industry and inspire future innovations.