...Daniel Straubinger; István Bozsóki; David Bušek; Balázs Illés; Attila Géczy Purpose In this paper, analytical modelling of heat distribution along the thickness of different printed circuit board (PCB) substrates is presented according to the 1 D heat transient conduction problem. This paper aims...

... circuit board (PCB) lamination. Design/methodology/approach Based on the theoretical derivations of Darcy’s law, this paper made an analysis on the flow of prepreg in the pressing process, according to which a theoretical model, namely, resin-flowing model was further formulated. Findings...

... lines on the signal integrity (SI). In addition, the influence of the type and thickness of the solder resist ink on SI was analyzed to provide guidance for the related producing process design of printed circuit boards (PCBs). Design/methodology/approach Microstrip line properties consisting...

...Robert Barbucha; Jerzy Mizeraczyk Purpose – This paper aims to use a survey of techniques to present the patterning of electric circuitry on printed circuit boards (PCBs). Second, a proposal of a new technology for direct exposure of interconnects on PCBs, using a digital micromirror device (DMD...

...Michal Baszynski; Edward Ramotowski; Dariusz Ostaszewski; Tomasz Klej; Mariusz Wojcik; Mikko Kohvakka; Anssi Kamari Purpose – The purpose of this paper is to evaluate thermal properties of printed circuit board (PCB) made with use of new materials and technologies. Design/methodology/approach...

...Yuanming Chen; Shouxu Wang; Xuemei He; Wei He; Vadim V. Silberschmidt; Ze Tan Purpose – The purpose of this paper is to form copper coin-embedded printed circuit board (PCB) for high heat dissipation. Design/methodology/approach – Manufacturing optimization of copper coin-embedded PCB...

... was studied through finite element method (FEM) simulation and drilling experiments. High-speed photography technology and scanning electron microscope (SEM) were used in this study. Findings – High-speed drilling burr is a printed circuit board (PCB) copper foil burr. Within a certain range, the feed...

...Yunjie Li; Kun Li Purpose – The purpose of this paper was to realize a non-destructive examination for printed circuit boards (PCBs) and to obtain an accurate and high-efficient image. Design/methodology/approach – This paper provides an approach to realize a non-destructive examination...

... for the machine tool industry to further improve the drilling performance during the machining process. Haitian Zou can be contacted at: zouhaitian945@gmail.com © Emerald Group Publishing Limited 2014 Hole registration accuracy PCB Drilling Thermal deformation Machine tool frame...

...Xiaohu Zheng; Dapeng Dong; Lixin Huang; Xibin Wang; Ming Chen Purpose – The paper aims to investigate tool wear mechanism and tool geometry optimization of drilling PCB fixture hole. Design/methodology/approach – An experimental study was carried out to investigate the chip formation...

... problematic PCB samples of different suppliers. Design/methodology/approach SEM, EDS and XPS techniques were applied for morphology and composition studies of ENIG coatings of three PCB samples (A, B and C), while electrochemical measurements were used to determine the porosity of EN and IG layers...

... circuit board (PCB) technology. Two variants of this technology are presented: stretchable circuit board (SCB) and stretchable mould interconnect (SMI). Design/methodology/approach Similarly as in PCB 17 or 35 μm thick sheets of electrodeposited or rolled‐annealed Cu are structured to form...

... 2011 Automotive industry Electronic engine control system Accelerator pedal position sensors Tin whiskers PCB Electrical faults Over the past 50 years, electronics have been replacing and adding functionality to the power and control systems in vehicles. For example, in today's...

... to the best of my ability and I am proud to have so contributed and to have met some of the great men and women who have made this history come true. This is a book that is mandatory reading for anyone with an interest in the environment. © MCB UP Limited 2003 --> Ozone layer PCB...

... © MCB UP Limited 2003 --> PCB Speedboard First fast PCB rolls off Speedboard’s Kwik process Keywords: PCB, Speedboard Windsor-based PCB manufacturer Speedboard has turned out its first customer board on its fast turn Kwikboard™ prototyping system – in less than...

... Keywords: PCB, Manufacturing, Production, Frontline Frontline PCB Solutionsh™ has announced the availability of its new and revolutionary integrated engineering suite – InGineering™ developed by PCB manufacturing experts for the PCB industry, this new concept integrates the complete...

... legislation that was emerging and which would have a significant impact on the whole electronics supply chain including PCB fabricators. He then went on to briefly describe work being undertaken in the UK on a number of key environmental projects aimed at helping the UK PCB industry to adopt best practices...

... California Circuits Association (CCA) is in the process of establishing an educational program for PCB fabrication training. The educational program would be founded within the Rancho Santiago Community College District, which consists of two colleges and seven continuing education centers...

... © MCB UP Limited 1999 --> PCB PCB Institute extends accreditation Recognition of the competence and status of individuals in the PCB fabrication industry is set to be extended, following the introduction of a new Institute of Circuit Technology(ICT) accreditation...