Xianyin Yu

Title: Xianyin Yu: Innovator in Analog-to-Digital Conversion Technology

Introduction

Xianyin Yu is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of electronics, particularly in the development of analog-to-digital converters. His innovative work has led to the creation of a patented technology that enhances the functionality of electronic devices.

Latest Patents

Xianyin Yu holds a patent for an analog-to-digital converter, a touch sensing chip, and an electronic device. The patent describes an analog-to-digital converter (ADC) that includes a digital-to-analog conversion circuit, a comparator, a successive approximation register logic circuit, and a residue sampling and summing circuit. The successive approximation register logic circuit is coupled to the output terminal of the comparator and the control terminal of the digital-to-analog conversion circuit. This configuration allows the circuit to produce a corresponding quantized digital signal based on the comparison results from the comparator. The residue sampling and summing circuit samples the residual voltage output from the digital-to-analog conversion circuit, sums the previously sampled residue with a common reference voltage, and provides the sum to the comparator. This innovative design enables the comparator to compare the current output of the residue sampling and summing circuit with the output of the digital-to-analog conversion circuit, thereby obtaining accurate comparison results.

Career Highlights

Xianyin Yu is currently employed at Silead Inc., where he continues to work on advancing electronic technologies. His expertise in analog-to-digital conversion has positioned him as a valuable asset to the company. His contributions have not only enhanced the company's product offerings but have also pushed the boundaries of what is possible in electronic device functionality.

Collaborations

Xianyin Yu has collaborated with notable colleagues, including Jinling Zhou and Chenjun Weng. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Xianyin Yu is a distinguished inventor whose work in analog-to-digital conversion technology has made a significant impact in the electronics industry. His patented innovations continue to shape the future of electronic devices, demonstrating his commitment to advancing technology.