Chengbin Zhang

Title: Innovations of Chengbin Zhang in Sigma-Delta Modulation

Introduction

Chengbin Zhang is a prominent inventor based in Beijing, China. He has made significant contributions to the field of signal processing, particularly in the area of sigma-delta modulation. His innovative work has led to the development of a unique quantizer that enhances the performance of sigma-delta modulators.

Latest Patents

Chengbin Zhang holds a patent for a "Quantizer for sigma-delta modulator, sigma-delta modulator, and noise-shaped method." This invention provides a quantizer that includes an integrator designed to generate a quantization error signal over specific sampling periods. The quantizer also features an integrating capacitor for storing the quantization error signal and a passive low-pass filter that feeds back the filtered quantization error signal to the integrator. Additionally, a comparator is included to quantize the quantization error signal effectively.

Career Highlights

Chengbin Zhang is affiliated with the Chinese Academy of Sciences, where he has been involved in cutting-edge research and development. His work has not only advanced theoretical knowledge but has also practical applications in various electronic systems.

Collaborations

Chengbin Zhang has collaborated with notable colleagues, including Kunyu Wang and Li Zhou. Their combined expertise has contributed to the success of their projects and innovations.

Conclusion

Chengbin Zhang's contributions to sigma-delta modulation exemplify the impact of innovative thinking in technology. His patent reflects a significant advancement in the field, showcasing his dedication to improving signal processing methods.