Yili Cai

Title: Yili Cai - Innovator in DC/DC Converter Technology

Introduction

Yili Cai is an accomplished inventor based in Shanghai, China. She is currently employed at Delta Electronics (Shanghai) Co., Ltd. Yili has made significant contributions to the field of power electronics, particularly in the development of DC/DC converters.

Latest Patent Applications

Yili Cai's notable patent application is titled "DC/DC Converter and Control Method Thereof." This innovative application describes a DC/DC converter that includes a switching circuit and a capacitor. The switching circuit consists of a first bridge arm and a second bridge arm connected in parallel. The first bridge arm features a first switch and a second switch, while the second bridge arm includes a third switch and a fourth switch. The capacitor is electrically connected to a node between the first and second switches. The application details a method for transitioning the switching circuit from a half-bridge mode to a full-bridge mode, where the duty cycle of the control signal for the fourth switch is gradually decreased from 100% to synchronize with the duty cycle of the control signal for the first switch. Simultaneously, the duty cycle of the control signal for the third switch is gradually increased from zero to synchronize with the duty cycle of the control signal for the second switch.

Conclusion

Yili Cai is a talented inventor whose work in DC/DC converter technology showcases her innovative spirit and technical expertise. Her contributions to the field are noteworthy, and her ongoing efforts at Delta Electronics continue to push the boundaries of power electronics.