压电陶瓷变压器

针对压电陶瓷变压器侧电极的连接问题，本文提出了激光钎焊的焊接方法，采用金属丝网辅助钎膏钎焊工艺，对PECT发电元件的侧电极进行激光钎焊。

Aim at the joint problem of lateral electrode of PECT , laser soldering method has been brought forward in this paper . The process assisted with wire mesh and soldering paste has been adopted to weld the lateral electrode of PECT .

介绍了压电陶瓷变压器，并对LCD背光源中的电磁变压器和压电陶瓷变压器的差异做了比较。

The differences between electromagnetic transformer and the PZT in backlight are compared .

最后讨论了在LCD背光源中用压电陶瓷变压器替代传统电磁变压器的可行性。

The feasibility about substituting the PZT for the traditional electromagnetic transformer in LCD backlight is discussed .

压电陶瓷变压器（PiezoelectricTransformer，以下简写为PT）是一种通过机械振动来传输能量的新型器件。在小功率AC/DC变换器中，PT将取代传统的电磁感应变压器，具有很好地应用前景。

Piezoelectric Transformer ( Abbrev . PT ) is one kind of new element which transfers electrical energy through a mechanical vibration , and will replace traditional transformer in AC-DC converter which is available to small power .

开发的Rosen型压电陶瓷变压器使用100MΩ负载在5V的低电压驱动下，升压比能达到950倍以上。

The lift-drag ratio of the newly developed Rosen-type piezoelectric transformers can reach greater than 950 with loading of 100 M Ω and actuation voltage of 5 V.

压电陶瓷变压器（PECT）是一种新型的电子元器件材料，具有多层异质复合结构。

Piezoelectric ceramics transformer ( PECT ), with multilayer heterogeneity lamination , is a kind of new electronic parts and components .

多层压电陶瓷变压器振动模态分析与测量

Analysis and Measurement of the Vibration Modes of Multilayer Piezoelectric Transformer

用功率流方法研究压电陶瓷变压器的电气特性

Study on Electrical Characteristic of Piezoelectric Transformer by Power Flow Method

一种大功率压电陶瓷变压器材料研究

Studies of a Kind of Piezoelectric Ceramics for High-power Piezoelectric Transformer

并重点叙述了两种电极设计精巧的压电陶瓷变压器。

Two types of piezoelectric transformers with electrodes designed specially were introduced .

压电陶瓷变压器的线性及非线性模型

The Linear and Non linear Model of Piezoelectric Transformer

压电陶瓷变压器在液晶显示器背光电源上的应用

Piezoelectric Ceramic Transformer and It 's Application in LCD Background light Power Supply

多层压电陶瓷变压器等效电路模型及其特性研究

An Improved Equivalent Circuit Model and Its Analysis for Multilayer Piezoelectric Ceramic Transformer

压电陶瓷变压器研究和发展现状

Review on development of piezoelectric ceramic transformer s

压电陶瓷变压器在静电复印机上的应用研究

Application Research of Piezoelectric Ceramic Transformer on Copyflo

现有常用的各系列压电陶瓷变压器材料及其特点；

Updated , often utilized piezoelectric transformer materials of various series and their characteristics ;

降压型压电陶瓷变压器功率传输模型及其变换器撕裂分析法

Power Transmission Model of Step-down Piezoelectric Transformer and Decomposition Analytic Approach for PT Converter

压电陶瓷变压器的研究

Research on the Piezoelectric Ceramic Transformer

极小的压电陶瓷变压器

Novel smal piezoelectric ceramic transformer

详细介绍了压电陶瓷变压器的结构、工作原理及广泛的应用。

And also particularly introduces the structure , working principle and wide application of the piezoelectric ceramic transformer .

重点介绍压电陶瓷变压器的发展、结构、基本原理、基本特性和应用实例。

This article summarizes the development , construct , principle , characteristics and application of piezoelectric ceramic transformer .

提出了一种新颖的多层压电陶瓷变压器等效电路模型和分析方法。

A novel equivalent circuit model and its analysis for the multilayer piezoelectric ceramic transformer ( MPT ) were proposed .

概述了压电陶瓷变压器的原理和分类，介绍了各种振动模式的压电陶瓷变压器。

This paper has described principles and classifications of piezoelectric transformers and discussed piezoelectric transformers operating in some kinds of vibration modes .

本文对压电陶瓷变压器的材料性能，工艺参数和瓷片的特性进行了一系列试验与讨论。

This paper presents a series of experimental results and discussions on the material behaviors , technical parameters and ceramic-disc characteristics of the piezoelectric transformer .

利用这些公式，给出了分析压电陶瓷变压器电气特性的计算程序，并提出了最佳电阻和最佳匹配网络的概念；

According to these formulas , the procedure of finding out the electrical properties of PT has been put forward and the two new concepts , optimal load resistance and output matching network , have been introduced ;

压电陶瓷变压器作为一种新型的电子变压器具有无电磁干扰、功率密度大、转换效率高、体积小、无噪声等特点，弥补了传统电磁变压器的一些不足。

Piezoelectric ceramic transformer is a new kind of electronic transformer which has low electromagnetic interference , big power density , high transfer efficiency , small and light in size , no noise etc , and these characteristics are superior to traditional electromagnetic transformer .

本文简要介绍了径向压电陶瓷变压器的发展历史，阐述了它的工作原理、基本结构及它的等效电路，并详细分析了它的效率、共振频率、输出功率、电压变比等性能。

This article briefly introduced the development history of radial vibration mode piezoelectric ceramic transformer , elaborated its principle of operation , basic structure and its equivalent circuit , and analyzed the performance in detail of its efficiency , resonance frequency , output power , voltage gain and so on .

一种叠层式压电陶瓷降压变压器

A Introduction on Piezoelectric Ceramic Transformer for Low-voltage Power Supply

一种压电陶瓷降压变压器材料的制备

Preparation of a Material for Piezoelectric Ceramic Step-down Transformer

第一章概述部分简要介绍了压电陶瓷材料的基本知识，以及压电陶瓷变压器的工作原理和电路模型等，并对PT功率变换器的研究概况和存在的问题作了简单综述。

In chapter II , the fundamental knowledge of piezoelectric material as well as the operation principle and equivalent circuit model of PT are reviewed , and the design method of main circuit for PT power converter has been put forward .