Mark A Goodnough

Title: **The Innovative Mind of Mark A. Goodnough**

Introduction

Mark A. Goodnough, an inventive mind based in Goleta, California, is a distinguished inventor with a portfolio comprising three patents. His contributions to the field of electronics, particularly in current mirror circuits and transresistance amplifiers, highlight his expertise and commitment to advancing technology.

Latest Patents

Mark A. Goodnough's most recent inventions include cutting-edge technology that addresses critical challenges in the field of electronics.

1. **Differential Offset Corrected Current Mirror**: This innovative current mirror circuit is uniquely designed to couple two photodetectors to an amplifier. The architecture enables a differential output current that remains unaffected by any intrinsic responsivity differences between the photodetectors. The circuit utilizes MOSFETs operating in the subthreshold region and includes a sophisticated calibration method for correcting threshold voltage differences.

2. **Switched Capacitor Transresistance Amplifier**: This amplifier is specifically tailored for radiation detection systems, featuring a feedback gain stage with a switched capacitor load. It effectively reduces detector noise while enhancing injection efficiency through a low equivalent input impedance. Additionally, the architecture allows for the adjustment of total transresistance by simply selecting the appropriate capacitance value, showcasing his innovative approach to amplifier design.

Career Highlights

Mark A. Goodnough has made significant contributions during his tenure at the Santa Barbara Research Center. His work not only showcases cutting-edge inventions but also reflects a deep understanding of electronic components and their applications in advanced detection systems.

Collaborations

Throughout his career, Mark has collaborated with notable colleagues, including John A. Stineman and Alan W. Hoffman. These partnerships have facilitated the sharing of ideas and innovations, further enhancing the impact of his work in the field of electronics.

Conclusion

Mark A. Goodnough's innovative spirit and technical expertise have led to the development of groundbreaking patents that serve to advance the electronics industry. His continued work at the Santa Barbara Research Center, coupled with collaborations with fellow inventors, ensures that he will remain at the forefront of innovation for years to come.