Grant Small

Title: Grant Small: Innovator in Amplifier Technology

Introduction

Grant Small is a notable inventor based in Hiawatha, Iowa. He has made significant contributions to the field of amplifier technology, holding 2 patents that showcase his innovative approach to reducing power consumption while maintaining performance.

Latest Patents

One of Grant Small's latest patents is titled "Bias control for reducing amplifier power consumption and maintaining linearity." This invention presents a method and apparatus for biasing an amplifying device, allowing the bias current to track the input power or the power level of a control signal. This innovative approach efficiently matches the bias current with the needs of the amplifying device, overcoming the limitations of prior art by biasing for the input signal's power level rather than maximum output power. The invention includes a current conditioner that works with a self-adjusting biasing circuit to scale the biasing current, potentially on an exponential basis, for one or more amplifier stages. Additionally, a cancellation current source is integrated within the bias circuit to minimize unnecessary current consumption.

Another significant patent is the "Multi-mode bias circuit for power amplifiers." This circuit arrangement features a multi-mode bias circuit with a control voltage input and a mode control input that allows selection between linear and saturation modes. The amplifier connected to this circuit has a bias input linked to the bias output of the multi-mode bias circuit. In linear mode, the amplifier's RF output power is proportional to the RF input power, while in saturation mode, the output power is determined by the voltage at the control voltage input.

Career Highlights

Grant Small is currently employed at Skyworks Solutions, Inc., where he continues to develop innovative solutions in amplifier technology. His work has significantly impacted the efficiency and performance of amplifying devices.

Collaborations

Throughout his career, Grant has collaborated with talented individuals such as Michael L Hageman and Terry J Shie, contributing to advancements in the field.

Conclusion

Grant Small's innovative patents and contributions to amplifier technology highlight his expertise and commitment to enhancing performance while reducing power consumption. His work continues to influence the industry and pave the way for future advancements.