Development of diffusion barrier layer on copper-printed circuit board using electroless plating method
نویسندگان
چکیده
منابع مشابه
Printed circuit board inspection
This paper provides a general overview of immediate and long-term aims of the printed circuit board inspection project of The Robotics Institute. Its purpose is to highlight some of the significant issues specific to printed circuit board inspection and to provide a discussion of our basic thesis that machine inspection should be coupled with machine diagnosis of the causes of observed printed ...
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Copper layers of Printed Circuit Board (PCB) have been used as electrodes for PbS infrared structure detector to introduce low cost and simple in preparation. PbS deposition as an active layer detector has been prepared for a few micrometers in thickness using an evaporation technique under vacuum pressure at 10 Torr. Photoconductivity phenomenon has been observed from the measurement when IR r...
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The primary purpose of printed circuit board (PCB) reverse engineering is to determine electronic system or subsystem functionality by analyzing how components are interconnected. We performed a series of experiments using both inexpensive home-based solutions and state-of-the-art technologies with a goal of removing exterior coatings and accessing individual PCB layers. This paper presents our...
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With lead-free legislation impacting printed circuit board (PCB) manufacturing, immersion silver (ImAg) finish is adapted as the top finish of copper trace on PCB due to its many advantages. However, it is easy for silver to form electrochemical migration (ECM) in high humid environment, so that the potential bias and spacing between adjacent circuits are limited. In addition, since the thickne...
متن کاملMaximum Radiated Emissions of Printed Circuit Board Using Analytical Methods
Received Jun 12, 2017 Revised Aug 20, 2017 Accepted Oct 26, 2017 The rapid progress of technology has imposed significant challenges on Printed Circuit Boards (PCB) designers. Once of those challenges is to satisfy the electromagnetic compatibility (EMC) compliance requirements. For that reason, EMC compliance must be considered earlier at the design stage for time and cost savings. Conventiona...
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ژورنال
عنوان ژورنال: International Journal of Computational Methods and Experimental Measurements
سال: 2015
ISSN: 2046-0546,2046-0554
DOI: 10.2495/cmem-v3-n4-329-339