Chanchal Gupta

Title: Chanchal Gupta: Innovator in Voltage Regulation Technology

Introduction

Chanchal Gupta is a notable inventor based in Needham, MA (US). She has made significant contributions to the field of voltage regulation technology. Her innovative work has led to the development of a unique patent that enhances the functionality of digitally programmable voltage sources.

Latest Patents

Chanchal Gupta holds a patent for a "Programmable error amplifier for sensing voltage error in the feedback path of digitally programmable voltage sources." This programmable error amplifier (PEA) is designed to be an integral part of a voltage regulation subsystem. It controls the output of a digitally programmable voltage source. The PEA consists of an amplification circuit, an analog voltage sampling circuit, and a digital reference voltage sampling circuit. The amplification circuit utilizes a negative feedback configuration, which includes an amplifier and multiple feedback capacitors. During its operational phases, the analog voltage sampling circuit captures and transfers charge based on the input voltage, while the digital reference voltage sampling circuit does the same based on a digital programming word. This innovative design allows for precise voltage regulation.

Career Highlights

Chanchal Gupta is currently employed at Artesyn Technologies, Inc., where she continues to develop cutting-edge technologies in voltage regulation. Her work has been instrumental in advancing the capabilities of programmable voltage sources. She has demonstrated a strong commitment to innovation and excellence in her field.

Collaborations

Chanchal has collaborated with notable colleagues, including John A McNeill and Piotr Markowski. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and technological advancements.

Conclusion

Chanchal Gupta's contributions to voltage regulation technology exemplify her innovative spirit and dedication to her field. Her patent for the programmable error amplifier showcases her ability to solve complex engineering challenges. Through her work at Artesyn Technologies, she continues to make a significant impact in the industry.