Lawrence R Fincham

Title: **Lawrence R. Fincham: A Pioneer in Amplifier Circuit Design and Power Supply Innovation**

Introduction

Lawrence R. Fincham, a prolific inventor based in Santa Rosa, California, is recognized for his significant contributions to the fields of amplifier circuit design and power conversion technologies. With a remarkable portfolio of 27 patents, Fincham has played a critical role in advancing the efficiency and functionality of electronic circuits.

Latest Patents

Among his latest inventions, Fincham has developed an innovative amplifier circuit with reduced feedforward current. This circuit design features a first amplifier with an input signal, a second input, and an output. Additionally, it incorporates a second amplifier coupled to the first amplifier's output, alongside four impedance networks. This configuration enhances performance while minimizing current loss.

Another notable patent is related to power conversion techniques, detailing a power supply that utilizes two current generator circuits linked to separate transformers. These generators produce waveforms that are out of phase with one another, which are subsequently rectified and combined to yield a stable DC output signal. This invention not only enhances efficiency but also represents a leap in power supply technology.

Career Highlights

Fincham has been associated with notable companies, including THX Ltd. and Slot Speaker Technologies, Inc. His experiences at these firms have enriched his expertise in electronics and audio technologies, allowing him to create groundbreaking patents that cater to contemporary needs.

Collaborations

Throughout his career, Fincham has collaborated with fellow innovators such as Owen Jones and Andrew John Mason. These partnerships have often focused on combining their engineering strengths to develop advanced electronic solutions and systems.

Conclusion

Lawrence R. Fincham continues to be a prominent figure in the field of electronics, with patents that demonstrate his commitment to innovation. His advancements in amplifier circuits and power supply systems not only reflect his expertise but also pave the way for future developments in electronic technology. As he forges ahead, Fincham's contributions will undoubtedly influence the landscape of electronic engineering for years to come.