Chen-Hung Tsai

Title: The Innovations of Chen-Hung Tsai

Introduction

Chen-Hung Tsai is a notable inventor based in Zhubei, Taiwan. He has made significant contributions to the field of power electronics, particularly with his innovative designs in power converter circuits. His work has been recognized for its practical applications and technical advancements.

Latest Patents

Chen-Hung Tsai holds a patent for a "Flyback power converter circuit and control circuit and control method thereof." This invention includes a transformer, a primary side switch for controlling the primary winding to convert an input voltage to an output voltage, and an internal voltage. The primary side control circuit, powered by the internal voltage, generates a switching signal based on a feedback signal to operate the primary side switch. Additionally, a secondary side control circuit generates the feedback signal according to the output voltage. A dummy load circuit is coupled to the output voltage, which generates a dummy load current when the output voltage drops to or below a predetermined threshold. This ensures that the internal voltage remains stable. When the output voltage exceeds the threshold, the dummy load circuit adjusts the dummy load current to zero.

Career Highlights

Chen-Hung Tsai is currently employed at Richtek Technology Corporation, where he continues to innovate in the field of power electronics. His work has contributed to the development of efficient power management solutions that are essential in various electronic devices.

Collaborations

He has collaborated with notable colleagues such as Ta-Yung Yang and Chao-Chi Chen, further enhancing the innovative environment at Richtek Technology Corporation.

Conclusion

Chen-Hung Tsai's contributions to power electronics through his patent and work at Richtek Technology Corporation highlight his role as a significant inventor in the industry. His innovative designs continue to influence the development of efficient power conversion technologies.