Jeffrey Norwood Harrison

Title: The Innovations of Jeffrey Norwood Harrison

Introduction

Jeffrey Norwood Harrison is an accomplished inventor based in Carlingford, Australia. He has made significant contributions to the field of electrical engineering, particularly in the development of radio frequency technologies and voltage regulation systems. With a total of 3 patents to his name, Harrison's work has had a notable impact on the industry.

Latest Patents

Harrison's latest patents include innovative designs that enhance the performance of electronic devices. One of his notable inventions is a radio frequency feedback power amplifier. This linearized power amplifier apparatus features multiple amplifying stages to amplify a radio-frequency (RF) signal. It incorporates a feedback loop that connects the output port of the last amplifying stage to the input port of the first amplifying stage. The feedback loop is designed to have a loop gain frequency response that peaks at a frequency approximately equal to that of the RF signal, allowing for a linear combination of the feedback signal and the RF signal.

Another significant patent is for low-power low-dropout voltage regulators with high power supply rejection and fast settling performance. This device includes an error amplifier, a level-shifter circuit, and an NMOS pass transistor. The error amplifier compares a sampled portion of the regulated output voltage with a reference voltage to generate an error signal. The level-shifter circuit is coupled to the error amplifier, facilitating the low dropout operation of the NMOS pass transistor, which provides the regulated output voltage.

Career Highlights

Throughout his career, Harrison has worked with prominent companies in the technology sector. He has been associated with Broadcom Corporation and Avago Technologies International Sales Pte. Limited, where he contributed to various projects that advanced the field of electronics.

Collaborations

Harrison has collaborated with talented individuals in his field, including Jinghua Zhang and Ricky Setiawan. These partnerships have fostered innovation and the development of cutting-edge technologies.

Conclusion

Jeffrey Norwood Harrison's contributions to the field of electrical engineering through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in radio frequency technologies and voltage regulation systems.