The LLC resonant converter can be used as a dc-dc transformer (DCX) to provide isolation
and fixed voltage transfer ratio. For applications requiring bidirectional power transmission …

The bidirectional LLC resonant converter operated at fixed switching frequency is a
preferable candidate for a true dc transformer that does not actively control the power flow …

The bidirectional resonant DC transformer has all the desired features to drive the
development of the DC power distribution networks of the future. This power-electronics …

This paper proposes a novel modulation technique for the bidirectional operation of the
phase-shift full-bridge (PSFB) dc/dc power converter. The forward or buck operation of this …

The integrated two-stage buck-boost-LLC isolated dc–dc converter is suitable for wide-
voltage regulation range, high-frequency and high-efficiency application. However, the …

Integrated buck-boost-LLC (IBBL) dcconverter is a good solution for high efficiency and high
power density applications. However, the bridge leg integration causes asymmetrical zero …

The dc transformers based on an LLC converter operated in open loop near resonant
frequency have several crucial advantages compared to other topologies. These …

The paper presents the design and development of an ultra-high efficiency bidirectional
isolated full bridge dc-dc converter using Gallium Nitride (GaN) devices. To achieve …

In low-voltage (LV) high-current applications, LLC dc-dc transformer (LLC-DCX) converter
with center-tapped circuit is attractive in volume, cost, and efficiency. However, under …

This paper describes a new zero voltage switching (ZVS) bidirectional DC-DC converter
(BDC) module. Compared to existing bidirectional DC-DC converter (BDC) modules for the …