Mengjiao Si

Title: Innovations of Mengjiao Si

Introduction

Mengjiao Si is a notable inventor based in Jiangsu, China. He has made significant contributions to the field of microelectronics, particularly in the development of advanced detection and mixing technologies. With a total of two patents to his name, his work showcases a commitment to enhancing communication systems through innovative designs.

Latest Patents

Mengjiao Si's latest patents include a Broadband Logarithmic Detector with High Dynamic Range. This invention discloses a broadband logarithmic detector that comprises a low noise amplifier, a compensate detection unit, a current summation and driving unit, an N-stage clipper amplifier, and an N-stage detection unit. The invention improves the detection sensitivity of the overall detector by adding a low noise amplifier before the first-stage clipper amplifier and extends the dynamic detection range through the combination of the low noise amplifier and the compensate detection unit.

Another significant patent is the Passive Wideband Mixer. This invention includes a local oscillator balun, a radio frequency balun, four diodes, an inductive compensation unit, and a lossy inductive grounding network. The mixer achieves a bandwidth ratio of not less than 1:7 and effectively suppresses points with isolation deterioration without affecting the conversion loss over the entire frequency band. The design optimizes the isolation indicator between the local oscillator and radio frequency ports, making it suitable for applications in communication systems.

Career Highlights

Mengjiao Si has worked with Nanjing Milliway Microelectronics Technology Co., Ltd., where he has applied his expertise in microelectronics. His contributions to the company have been instrumental in advancing their technological capabilities.

Collaborations

Some of his notable coworkers include Ying Zhang and Jianjun Wu, who have collaborated with him on various projects.

Conclusion

Mengjiao Si's innovative patents and career achievements reflect his dedication to advancing technology in the field of microelectronics. His work continues to influence the development of communication systems, showcasing the importance of innovation in this rapidly evolving industry.