Dong-Jun Yang

Title: The Innovations of Dong-Jun Yang

Introduction

Dong-Jun Yang is an accomplished inventor based in Gainesville, FL (US). He has made significant contributions to the field of electronics, particularly in the development of high-speed phase-locked loops. His work has implications for various applications in communication and signal processing.

Latest Patents

Dong-Jun Yang holds a patent for a high-speed CMOS phase-locked loop (PLL). This innovative design includes a three-state phase detection circuit that utilizes a frequency phase detector coupled to a charge pump. The PLL is engineered to monitor phase differences between a reference frequency signal and a divided output frequency signal. Additionally, it features a loop filter connected to the phase detection circuit, a voltage-controlled oscillator (VCO) linked to the loop filter's output, and a VCO buffer that provides the output frequency signal. The design also incorporates a dual modulus prescaler with a synchronous counter, utilizing feedback among D flip-flops to generate the divided output frequency signal. This patent showcases Yang's expertise in high-speed electronics.

Career Highlights

Dong-Jun Yang is affiliated with the University of Florida Research Foundation Inc., where he continues to advance his research and development efforts. His work in the field has garnered attention for its innovative approach to electronic design.

Collaborations

One of his notable collaborators is Kenneth Kyongyop O., with whom he has worked on various projects related to electronic innovations.

Conclusion

Dong-Jun Yang's contributions to the field of electronics, particularly through his patent on high-speed phase-locked loops, highlight his role as a significant inventor. His work continues to influence advancements in communication technologies.