Jiaqing Wang

Title: Innovations of Jiaqing Wang in Circuit Design

Introduction

Jiaqing Wang is a notable inventor based in Shanghai, China. He has made significant contributions to the field of circuit design, particularly in communication devices and signal processing. With a total of two patents to his name, Wang's work showcases his expertise and innovative approach to technology.

Latest Patents

Wang's latest patents include a converting circuit with a control circuit designed to detect signals input into the converting circuit. This innovative circuit features a sample hold circuit for receiving an analog signal, a Digital to Analog Converter (DAC), and a comparator connected to both the sample hold circuit and the DAC. The control circuit manages the operation of these components, allowing for efficient conversion between digital and analog signals while reducing chip area and cost. Additionally, he has developed a demodulation circuit for Amplitude Shift Keyed (ASK) modulated signals. This circuit includes an envelope detector, an alternating voltage amplifier, a differentiator circuit, and a comparator with hysteresis, enhancing the stability and sensitivity of the ASK demodulation process.

Career Highlights

Throughout his career, Jiaqing Wang has worked with prominent companies such as Spreadtrum Communications and Semiconductor Manufacturing International Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects in the semiconductor industry.

Collaborations

Wang has collaborated with notable colleagues, including Jiangang Wu and Haifeng Shen. These partnerships have fostered a creative environment that has led to the development of cutting-edge technologies.

Conclusion

Jiaqing Wang's contributions to circuit design and communication technology highlight his innovative spirit and technical expertise. His patents reflect a commitment to advancing the field and improving the efficiency of electronic devices.