Saikrishna Ganta

Title: The Innovative Contributions of Saikrishna Ganta

Introduction

Saikrishna Ganta is a notable inventor based in Milpitas, CA (US). He has made significant contributions to the field of electronics, particularly in the development of advanced techniques for delta-sigma modulators. With a total of 5 patents to his name, Ganta's work has had a substantial impact on the efficiency and performance of analog-to-digital converters.

Latest Patents

Ganta's latest patents include innovative methods for power reduction and performance enhancement in delta-sigma modulators. One of his key inventions involves reference scaling, where unit elements in a feedback digital-to-analog (DAC) converter are either driven by a reference voltage or disconnected from active circuitry. This approach allows for three DAC levels and results in significant power savings and a reduction in thermal noise. Additionally, he has developed op amp balancing techniques that involve down-sampling the quantizer output, followed by up-sampling on the feedback path. This method helps to maintain the DAC value of the signal for a duration of a sampling period, generating an effective feedback signal. Furthermore, Ganta has introduced chopper stabilization techniques that utilize an operational transconductance amplifier of the integrator, chopped at a frequency equal to the sampling frequency. Another notable invention is a stacked switched resistance device designed to reduce sensitivity to parasitic capacitance, which includes multiple segments connected in series, enhancing the overall performance of the device.

Career Highlights

Throughout his career, Saikrishna Ganta has worked with prominent companies such as Robert Bosch GmbH and Akustica, Inc. His experience in these organizations has allowed him to refine his skills and contribute to cutting-edge technologies in the electronics sector.

Collaborations

Ganta has collaborated with talented individuals in his field, including Chinwuba Ezekwe and Man-Chia Chen. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Saikrishna Ganta's contributions to the field of electronics through his innovative patents and collaborations highlight his role as a leading inventor. His work continues to influence advancements in analog-to-digital conversion technologies.