Circuit World: Volume 9 Issue 2

Subject:

Table of contents

Company profile: Lancy (Effluent Treatment) Ltd.

The printed circuit industry has many facets; it almost certainly brings together a wider range of talents and interests than any other established manufacturing industry, and it…

New products

Printed Circuit Brush A new Long Life Scotchbrite Printed Circuit Flap Brush with improved board cleaning characteristics at a lower cost per unit of production has been…

Industry news

Agreements IMF‐ICorrST The President and Council of the Institute of Metal Finishing are pleased to announce that an agreement has been made with the Institution of Corrosion…

Plant visit: British Aerospace Dynamics Group

British Aerospace, at Bristol, has evolved over the post war years from the legendary names of aviation history; names which still retain a special kind of magic, evoking memories…

Editorial: Boom or gloom? Attempts to analyse the true ingredients of success

Brian O'Hara

With Christmas over it is time for me to take a short breath and be thankful for all that I have and try to remember that I am only the custodian of these worldy goods. Each year…

ICT News

J.B. Walker

On Wednesday 13th October, 1982, the Cahners Exposition Group, proprietors of the Internepcon Exhibition, sponsored and organised a special banquet to honour two individuals who…

Broader Functions and Improved Reliability of Printed Circuit Boards Using Dry Film Solder Mask Systems

M. Weinhold

This paper deals with the design of PCBs, using the dielectric properties of solder mask as an insulation layer to protect boards and components; the elimination of selective…

A New Method of Testing the Ductility of Electroplated Foil

P.M. Smith

This paper examines the behaviour of acid copper baths with regard to ductility. The necessity for a fast and consistent method of measuring ductility is emphasised and various…

Heat Plates, Ladders and Sinks by Photochemical Milling

P.L. Cane

The production of these passive components by Chemical Milling is becoming more common. The author discusses artwork generation, etch allowances, phototooling, types of materials…

Bare‐Board Testing

N. Kimmance

An up‐to‐date study covering the grounds for electrical testing of printed circuit boards, this paper analyses the objection to testing the levels of tooling complexity with…

Cover of Circuit World

ISSN:

0305-6120

e-ISSN:

1758-602X

ISSN-L:

0305-6120

Online date, start – end:

1974

Copyright Holder:

Emerald Publishing Limited

Open Access:

hybrid

Editor:

  • Associate Professor Pooya Davari