Jacek R Wiatrowski

Title: Jacek R Wiatrowski: Innovator in Amplifier Technology

Introduction

Jacek R Wiatrowski is a notable inventor based in Austin, Texas. He has made significant contributions to the field of amplifier technology, particularly through his innovative patent. His work is recognized for enhancing the performance of differential amplifiers, which are crucial in various electronic applications.

Latest Patents

Wiatrowski holds a patent for an "Amplifier Offset Cancellation" system. This invention includes a differential amplifier and a calibration circuit. During a calibration operation, the calibration circuit generates a calibration value based on a test output signal produced by the differential amplifier using a test input signal. The calibration value is utilized to adjust the loading of internal nodes of the differential amplifier circuit. This adjustment compensates for imbalances in the differential amplifier that may arise from manufacturing variations. By addressing these imbalances, the offset of the differential amplifier is reduced, enabling the resolution of smaller differential voltages and thereby improving the performance of circuits that utilize this technology.

Career Highlights

Wiatrowski is currently employed at Apple Inc., where he continues to innovate and contribute to advancements in technology. His work at such a prestigious company underscores his expertise and the value of his inventions in the tech industry.

Collaborations

He collaborates with talented individuals such as Michael A Dreesen and Shawn Searles, who are also part of the innovative environment at Apple Inc. Their combined efforts contribute to the development of cutting-edge technologies.

Conclusion

Jacek R Wiatrowski is a prominent figure in the field of amplifier technology, with a patent that significantly enhances the performance of differential amplifiers. His contributions at Apple Inc. and collaborations with fellow innovators highlight his impact on the industry.