Abstract: In this paper a novel strategy to increase the power of piezoelectric transformer (PT) by using a cooling system is presented.

In this paper, a PT with the cooling system was implemented in a DC/DC converter. A zero voltage switching (ZVS) half-bridge is used to drive the. PT and a full ...

In this paper a novel strategy to increase the power of piezoelectric transformer (PT) by using a cooling system is presented. A thermal pad is directly ...

Although the power conversion efficiencies of dc-dc converters area approaching the theoretical limit of 100%, designers are continuing to search for more ...

The goal of this thesis is to provide strategies for designing high-efficiency, high- power-density PT-based dc-dc converters by optimizing design on two levels ...

Feb 8, 2023 · The maximum output power capacity could increase 3 times from 4.53 W to 13.29 W at the constant temperature. The theoretical model will be ...

Sep 24, 2024 · The new topology of dual-bridge isolated piezoelectric resonator converter (DB-IPRC) provides isolation using two independent piezoelectric resonators.

The tunable piezoelectric transformer (TPT) is a recently developed device that has input, output, and control ports.

By maintaining the vibration mode and limiting the heat produced by the PT, this design can enhance the power capacities of the PT and thus increase the output ...

A dc-dc converter showing a prototype high-voltage, high-power piezoelectric transformer used to demonstrate the feasibility of a modular approach.