The momentum toward high power density high-efficiency power converters continues
unabated. The key to reducing the size of power converters is high-frequency operation and …

Modern eco-friendly industries such as renewable energy systems, electric vehicles (EVs),
and light-emitting diodes (LEDs) have led to technological advancements in power …

Conventional line frequency transformers have the disadvantages of large volume and low
efficiency. The medium or high frequency transformers based on power converters can …

Power electronics has evolved from being only present in a few applications such as
variable speed drives in the 1970s to becoming ubiquitous, present in almost every …

The bipolar dc microgrid is attracting attention for its high efficiency and reliability, but the
bipolar dc bus is susceptible to unbalanced power. This article proposes a bipolar current …

This paper develops a 200 W two-stage rail grade dc-dc module based on gallium-nitride
devices. It converts a wide input voltage (64-160 V) to a constant output voltage (24 V) …

This article presents a detailed analysis and design of a high step-down converter. The
proposed converter achieves high step-down voltage gain without the need of extreme duty …

Two-stage cascade architecture is widely used in the modular power supply applications. In
order to reduce the additional component number caused by the cascading structure, the …

Multiphase coupled inductors in pulse-width modulated (PWM) converters benefit from the
reduced steady-state current ripple and fast transient performance. This article proposes a …

Combining the highly efficient CLLC topology with the exceedingly flexible four-switch buck–
boost (FSBB) topology, this article introduces a novel hybrid FSBB–CLLC converter …