David K Johnson

Title: The Innovations of David K Johnson

Introduction

David K Johnson is a notable inventor based in Plano, TX (US). He has made significant contributions to the field of circuitry and current source design. With a total of 2 patents, his work showcases innovative solutions that address complex electrical engineering challenges.

Latest Patents

One of Johnson's latest patents is focused on circuitry for providing a high impedance state when powering down. This network circuit features a single port device that has a high impedance output node when powered down, along with a multi-port device that includes a bias node coupled to the output node. Another significant patent is for an active, low Vsd, field effect transistor current source. This current source circuit operates in the linear region of a field-effect transistor (FET) and minimizes voltage drop at its output node. The design ensures that output current is dynamically measured without introducing elements that affect the voltage drop across the FET.

Career Highlights

Throughout his career, David K Johnson has worked with prominent companies such as Texas Instruments Corporation and IBM. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Johnson has collaborated with notable coworkers, including Dan Yaklin and Alan T Wetzel. Their combined expertise has likely fostered an environment of creativity and innovation.

Conclusion

David K Johnson'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 circuitry and current source technology.