平面变压器

PCB平面变压器设计研究

The Design of PCB Planar Transformer

平面变压器的绕组设计与分析

The design and analysis of winding of planar transformer

本文对绕组结构和气隙的影响分别进行了分析，在损耗分析的基础上讨论提出了一些LLC谐振变流器中平面变压器的优化方法。

In this paper , the effects of winding structure and air gap on winding loss are analyzed respectively . Based on the loss analysis , some optimization method to design a LLC planar transformer are presented and discussed .

该电路采用电流型脉宽集成控制芯片UC3842，结构简洁，并充分利用平面变压器体积小、漏感低、电磁干扰辐射低、电流密度高等特点，满足了小型化的要求。

The planar transformer is used because of its has excellent comprehensive performance such as small volume 、 low leak inductance 、 low EMI radiation 、 high current density and so on compared with traditional transformers .

对平面变压器的研究和应用在过去十年得到了快速发展。

Its research and application are growing in the last decade .

反激式平面变压器绕组交流损耗的分析

AC Loss Analysis of Planar Transformer in Flyback Converter

浅谈开关电源中的平面变压器

Planar Transformer Applied to Switching Mode Power Supply

基于软件集成平台的平面变压器优化设计与仿真的研究

Research on the Optimizing Design and Simulation of Planar Transformer Based on Integrated Software Platform

公司系列平面变压器已经在铝基板通信电源模块中大批量广泛应用。

Company planar transformer series aluminum plate has communication power module widely used in large quantities .

变压器向着重量轻、厚度薄、体积小、功率大发展，平面变压器进入高速发展阶段。

The transformers develop into the light weight , thinness , small size , high power .

印制板平面变压器及其设计方法

PCB Planar Transformer and Designing

我公司研发团队自主开发平面变压器电感器产品，该技术处于国内领先的水平。

Our R & D team developed planar transformer inductor products , the technology is the leading domestic level .

样机运用了软开关技术、铝基板、表面贴装技术、平面变压器和尖峰抑制器等新技术。

Many new technologies , including soft switching technology , Al substrate , SMT , planar transformer and noise suppressors are applied .

公司平面变压器产品成功应用国内重点军工项目，成功应用机载电源模块和雷达电源中。

Successful application of planar transformer products company focused on the domestic defense industry projects , the successful application of airborne radar , the power module and power supply .

采用平面变压器和平面集成磁技术可以显著降低磁性器件的高度，减小磁性器件的体积和重量，提高磁性器件的功率密度，可以实现开关电源轻、小、薄的要求。

The planar transformer and integrated magnetism technology can reduce the height , the volume and weight of the magnetic device , improve the power density of the magnetic device to realize " small , light , thin " of the switch power .

与传统线绕式变压器相比，平面变压器具有相当多优点，例如低造型，良好的散热特性，漏感小，可实现特性重现等等，适用于高功率密度高频开关电源。

Unlike conventional wire wound transformer , planar transformer offers many advantages , such as lower profile , good thermal characteristics , small leakage inductance and repeatability , so it is a good solution for high power density high frequency ( HF ) SMPS .

因此，本文详细介绍了平面变压器的特点及其设计方法，并对数字控制方法进行了研究。

So , this paper researches the digital control in power supply , introduces the characteristic of planar transformer and how to design it . A prototype of communications power supply based on digital control is presented in this paper , including main circuit and control circuit .

我们采用Saber软件对高压平面脉冲变压器进行了仿真，仿真的结果与实验测试的结果非常接近。

Simulation with Saber software is employed whose results are very approach to the experiment results .

本文讨论了高压平面脉冲变压器的交叉绕组结构的优点，探讨了几种有着不同交叉绕组的变压器的交流阻抗和漏感。

This planar transformer winding AC resistance and leakage inductance are investigated for the different winding arrangements .

本文简要分析了平面型变压器在抑制高频变压器中的漏感和温升中的作用。

The function of planar power transformer in the suppression of leakage inductance and temperature rise of high frequency transformer is presented in this paper briefly .

根据我们的调研，本课题对高压平面脉冲变压器的研究在国内尚属首创，我们对高压平面脉冲变压器探索性的工作为小型化高压脉冲变压器设计提供了一条可行途径和技术经验。

No other researches about low-profile planar pulse transformer for high-voltage in domestic according to our known . The study on the design and execution of the planar pulse transformer for high-voltage provide a feasible approach and technical experience .

平面型PCB变压器的设计

The Design of Planar PCB Transformer

小型平面高压脉冲变压器

Miniature high voltage pluse planar transformer

平面型高频PCB变压器材料和结构工艺

Material and technology of plane high frequency PCB transformer

RL系列立体卷铁心配电变压器的特点，并将该变压器与S11系列平面叠铁心配电变压器进行了材料成本比较。

The material cost of the transformer is comparied with the one of S11 series distribution transformer with plane laminated core .

平面螺旋线圈回扫变压器

A Plane Spiral Coil Fly Back Transformer