Edward T Merlo

Title: Edward T. Merlo: Innovator in Digital Frequency Synthesis

Introduction

Edward T. Merlo is a notable inventor based in Marina Del Rey, CA (US). He has made significant contributions to the field of digital frequency synthesis, particularly through his innovative patent. His work exemplifies the intersection of hardware efficiency and advanced signal processing.

Latest Patents

Merlo holds a patent titled "Hardware-efficient phase-to-amplitude mapping design for direct digital frequency synthesizers." This patent describes a hardware-efficient mapping circuit that utilizes a base decoder to decode the control signal, specifically the most significant bits (MSBs) of the phase angle, to provide a base value. A controller is employed to map the control signal to a segment number, allowing for the down selection of signed shift values from the control signal. Shifter blocks then shift the data signal, which consists of the least significant bits (LSBs) of the phase angle, by the respective shift values. The shifted data signals are subsequently added or subtracted from the base value to approximate a sinusoidal amplitude for the phase angle. This down selection by the controller enables the shifter blocks to be implemented with narrow band multiplexers, conserving both chip space and power.

Career Highlights

Edward T. Merlo is currently associated with Teledyne Technologies Incorporated, where he continues to push the boundaries of innovation in his field. His work has garnered attention for its practical applications and efficiency improvements in digital signal processing.

Collaborations

Merlo has collaborated with esteemed colleagues such as Kwang-Hyun Baek and Myung-Jun Choe. Their combined expertise has contributed to advancements in technology and innovation within their projects.

Conclusion

Edward T. Merlo stands out as a significant figure in the realm of digital frequency synthesis. His innovative patent and contributions to Teledyne Technologies Incorporated highlight his commitment to advancing technology. His work not only enhances hardware efficiency but also paves the way for future innovations in the field.