Piezoelectric transformers (PTs) are solid-state devices that transform electrical energy into
electrical energy by means of a mechanical vibration. These devices are manufactured …

To date, piezoelectric transformers (PTs) have been extensively commercialised in step-up
applications, such as cold cathode fluorescent lamp backlighting for LCDs. As step-down PT …

A methodology for predicting the ability of inductorless-driven piezoelectric transformer (PT)-
based power supplies to achieve zero voltage switching (ZVS) is presented. A describing …

The inductorless piezoelectric transformer (PT)-based resonant converter topology allows all
the components between the half-bridge inverter and rectifier in a conventional LCC …

Inductorless switch mode power supplies based on piezoelectric transformers are used to
replace conventional transformers in high power density switch mode power supplies. Even …

This paper deals with a thorough analysis of zero-voltage switching, especially for
bidirectional inductorless piezoelectric transformer-based switch-mode power supplies with …

Optimum control concepts have been studied at a 1 to 5 Watts wide-range off-line power
supply demonstrator using a Transoner-type Piezoelectric Transformer. Using the class Ε …

This article describes a novel methodology for predicting the ability of an inductorless-driven
piezoelectric transformer (PT)-based H-bridge inverters to simultaneously achieve zero …

A comparison of Inductor-Half-Bridge (IHB) and Class-E (CLE) resonant converters using
piezoelectric transformer (PT) is presented in this paper. The analysis approach is based on …

Nowadays, piezoelectric transformers (PT) are a good alternative to substitute magnetic
materials in AC/DC and DC-DC converters. They have high isolation voltage and operate at …