Jiandong Jiang

Title: Jiandong Jiang - Innovator in Zero-Crossing Detection Circuits

Introduction

Jiandong Jiang is a notable inventor based in San Jose, California. He has made significant contributions to the field of electronics, particularly in the development of circuits that enhance the efficiency of electronic devices. His innovative work has led to the creation of a patent that showcases his expertise and creativity.

Latest Patents

Jiandong Jiang holds a patent for a zero-crossing detection circuit. This circuit includes a variable resistor, a first switch, a first capacitor, a first selector, a second selector, a first transistor, and a comparator. The variable resistor is connected to the power supply voltage via a reference resistor. The first switch has its first terminal coupled to the first terminal of the variable resistor. The first capacitor has its first terminal coupled to the second terminal of the first switch. The first selector allows the second terminal of the first capacitor to receive either switching voltage or reference ground voltage based on a first control signal. The first transistor has its first terminal coupled to the second terminal of the variable resistor, while its second terminal receives reference ground voltage. The second selector connects the control terminal of the first transistor to either the first terminal of the first transistor or the first terminal of the first capacitor, depending on the first control signal. Finally, the comparator compares the voltage on the second terminal of the variable resistor with a reference voltage to generate the final zero-crossing detection output signal.

Career Highlights

Jiandong Jiang is currently employed at Montage Technology Inc., where he continues to innovate and develop advanced electronic solutions. His work at the company has positioned him as a key player in the field of electronic circuit design.

Collaborations

Jiandong has collaborated with his coworker, Xuexin Ding, to further enhance their projects and drive innovation within their team.

Conclusion

Jiandong Jiang's contributions to the field of electronics, particularly through his patent for a zero-crossing detection circuit, highlight his innovative spirit and technical expertise. His work at Montage Technology Inc. continues to influence the development of efficient electronic devices.