用散斑干涉技术研究PWB的热力学行为

IF 1.3 Q3 ENGINEERING, ELECTRICAL & ELECTRONIC

Active and Passive Electronic Components Pub Date : 2015-08-18 DOI:10.1155/2015/141583

B. Trentadue, Giuseppe Illuzzi

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引用次数: 3

摘要

本文采用散斑干涉测量技术，对带式磁带播放机和扬声器集成的收音机的印刷线路板(PWB)电路的热力学特性进行了研究。在单个电子元件(硅晶体管)上进行了热瞬态和稳态的初步实验。通过对两种情况的相关实验分析，得到了压板的热变形和应力。结果表明，散斑技术在不规则物体表面有很好的适用性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Thermomechanical Behaviour of a PWB by Speckle Interferometry Technique

The speckle interferometry technique has been used in this work in order to determine the thermomechanical behaviour of Printed Wiring Board (PWB) (circuits) of a radio integrated with tape player and speakers. A preliminary experiment of such technique has been carried out on a single electronic component (silicon transistor), during the thermal transient and at the steady state. The thermal deformation and stresses on PWB have been obtained through related experimental analyses on both cases. The results showed a very good applicability of speckle technique on the irregular object surface as PWB.

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来源期刊

Active and Passive Electronic Components ENGINEERING, ELECTRICAL & ELECTRONIC-

CiteScore

1.30

自引率

0.00%

发文量

审稿时长

13 weeks

期刊介绍： Active and Passive Electronic Components is an international journal devoted to the science and technology of all types of electronic components. The journal publishes experimental and theoretical papers on topics such as transistors, hybrid circuits, integrated circuits, MicroElectroMechanical Systems (MEMS), sensors, high frequency devices and circuits, power devices and circuits, non-volatile memory technologies such as ferroelectric and phase transition memories, and nano electronics devices and circuits.