径向振动压电变压器的研究进展

摘要

The principle, equivalent circuit and structure of the radial mode piezoelectric transformer are introduced,The development trend of materials research, structure design and driving circuit are reviewed and its prospect is forecasted with cold cathode and DC-DC converter.%介绍了径向振动压电变压器的原理、结构及等效电路,综述了该变压器在材料研究、结构设计、驱动电路的发展趋势,展望了其在冷阴极管及DC-DC变换器等方面应用发展方向.