Shijun Zuo

Title: Shijun Zuo: Innovator in Electronic Design

Introduction

Shijun Zuo is a prominent inventor based in Shenzhen, China. He has made significant contributions to the field of electronic design, particularly in the development of innovative circuits and devices. With a total of 3 patents to his name, Zuo continues to push the boundaries of technology.

Latest Patents

One of his latest patents is a "Comparator and low power consumption oscillator thereof." This invention features a comparator that includes a current mirror module, a comparison module, and a buffering and outputting module. The current mirror module provides a bias current to the comparison module, which compares a voltage of the positive input end to both a low threshold voltage and a high threshold voltage. The result is then outputted to the buffering and outputting module.

Another notable patent is the "Class D amplifier chip with duty ratio limiting functions and the device thereof." This invention discloses a Class D amplifier chip that includes triangle wave modules, PWM modulation modules, duty ratio detection modules, and logic control modules. The chip converts input differential audio signals and triangle wave signals into low voltage pulsed PWM signals. The duty ratio detection module monitors the PWM signals in real-time, ensuring that the output audio signals do not exceed a preset maximum value, thus preventing damage to speakers.

Career Highlights

Shijun Zuo has worked with several notable companies, including Shenzhen Skyworth-RGB Electronic Co., Ltd. and Shenzhen Skyworth Semiconductor Design Center Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Throughout his career, Zuo has collaborated with talented individuals such as Zhichang Yang and Mouyan Teng. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Shijun Zuo is a distinguished inventor whose work in electronic design has resulted in several impactful patents. His innovative spirit and collaborative efforts continue to shape the future of technology in the industry.