Paul Sheridan

Title: Paul Sheridan - Innovator in Input Detection Circuits

Introduction

Paul Sheridan is a notable inventor based in Monaleen, Ireland. He has made significant contributions to the field of electronics, particularly in the development of input detection circuits. His innovative work has led to the creation of a patent that enhances the functionality of electronic devices.

Latest Patents

Sheridan holds a patent for a tri-state input detection circuit. This circuit produces two binary outputs that indicate whether a tri-state input signal is high, low, or in a hi-impedance state. A pair of transistors conduct a current in response to a tri-state signal presented at an input node. The circuitry is designed to pull the input node to a known voltage when the input signal is in its hi-Z state. The transistors are series-connected to respective current sources, with the junctions between the transistors and their current sources forming the circuit's binary outputs. The output impedances of the current sources are made less than those of their respective transistors, ensuring that when activated by the input signal, a transistor pulls its associated output high or low. The circuit produces a unique binary output for each of the three input signal states. In a preferred embodiment, sampling pulses briefly activate the circuit, and downstream circuitry latches the circuit's outputs, reducing current consumption to zero except during the sampling period. Sheridan's innovative design has the potential to improve the efficiency of electronic systems.

Career Highlights

Paul Sheridan is currently employed at Analog Devices, Inc., where he continues to work on cutting-edge technologies. His expertise in electronic circuit design has made him a valuable asset to the company. Sheridan's contributions have not only advanced his career but have also positively impacted the field of electronics.

Collaborations

Throughout his career, Sheridan has collaborated with talented individuals such as David Thomson and John Anthony Cleary. These collaborations have fostered an environment of innovation and creativity, leading to the development of advanced technologies.

Conclusion

Paul Sheridan is a distinguished inventor whose work in input detection circuits has made a significant impact in the field of electronics. His patent for the tri-state input detection circuit exemplifies his innovative spirit and dedication to advancing technology. Sheridan's contributions will continue to influence the industry for years to come.