Yan-Hui Wu

Title: Yan-Hui Wu: Innovator in Delta-Sigma Modulation Technology

Introduction

Yan-Hui Wu is a prominent inventor based in Taipei, Taiwan. He is known for his contributions to the field of signal processing, particularly in the development of continuous-time delta-sigma modulators. His innovative work has led to the filing of a patent that showcases his expertise and creativity in this area.

Latest Patents

Yan-Hui Wu holds a patent for a Continuous-time delta-sigma modulator. This invention includes a loop filter, a pipelined successive-approximation register analog-to-digital converter (SAR ADC), a feedback circuit, an excess loop delay (ELD) compensation circuit, and a logic circuit. The loop filter generates a first intermediate signal based on an input signal, a feedback signal, and a compensation signal. The pipelined SAR ADC produces a first digital code, a second digital code, a first quantization error signal, and a second quantization error signal from the first intermediate signal. The feedback circuit generates the feedback signal based on the first digital code and the quantization error signals. The ELD compensation circuit creates the compensation signal from the feedback circuit's output signals. Finally, the logic circuit generates an output digital code from the first and second digital codes. Yan-Hui Wu has 1 patent to his name.

Career Highlights

Yan-Hui Wu is currently employed at Realtek Semiconductor Inc., a leading company in the semiconductor industry. His role at Realtek has allowed him to further develop his skills and contribute to significant advancements in technology. His work has been instrumental in enhancing the performance of various electronic devices.

Collaborations

Throughout his career, Yan-Hui Wu has collaborated with notable colleagues, including Yao-Ming Lu and Tai-Cheng Lee. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Yan-Hui Wu is a distinguished inventor whose work in continuous-time delta-sigma modulation has made a significant impact in the field of signal processing. His contributions continue to influence advancements in technology, showcasing the importance of innovation in the semiconductor industry.