Circuit World: Volume 31 Issue 4

Subject:

Table of contents

The compatibility of epoxy‐based printed circuit boards with lead‐free assembly

Sylvia Ehrler

Aims to explain the main requirements for printed circuit boards (PCBs) and to determine the survival rate of boards in lead‐free assembly.

The influence of curing systems on epoxide‐based PCB laminate performance

Yih‐Rern Peng, Xiaolong Qi, Christos Chrisafides

There are many considerations that have to be taken into account when balancing the properties epoxy‐based laminate and prepreg materials must have in order to meet the array of…

New materials and build‐up constructions for advanced rigid‐flex PCB applications

Tarja Rapala‐Virtanen, Timo Jokela

This paper aims to explain how the goals have been met to manufacture rigid‐flex printed circuit boards (PCBs) in equipment used for rigid PCBs by utilizing new materials and…

1677

3D PCB architecture for next generation high speed interconnections

Joseph Fjelstad, Kevin Grundy, Gary Yasumura

To review the challenges confronting the electronics interconnection industry as it transitions into the gigahertz frequency range and to describe novel prospective solutions…

1498

Digital printing for printed circuit boards

John G.V. Scott

To review opportunities for use of digital printing in the printed circuit board (PCB) industry and to introduce background to ink jet printing, process development and…

1694

Superior, whisker‐reduced immersion tin technology

Sabine Schroeder

To provide information about latest product developments to address and take away the fear of whisker formation on pure immersion tin surface finishes on PCBs.

The water break test

Brian Ellis

To discuss the validity of the water break test, commonly used as a means of cleanliness determination in the printed circuit fabrication industry.

Cover of Circuit World

ISSN:

0305-6120

Online date, start – end:

1974

Copyright Holder:

Emerald Publishing Limited

Open Access:

hybrid

Editor:

  • Associate Professor Pooya Davari