circuits and boards

circuits and boards elektor january 1981 — 1-29 Reliability Two main factors determine the long term reliability of a particular project. Firstly, the way in which the circuit was designed and secondly, the manner in which it is put together. We know that the quality of components is also a factor which affects reliability, but modern components do not present that much of a problem if specified par- ameters are adhered to. Besides, the local retailer is not in the business to sell rubbish, since the amount of trade he does relies on his reputation. ponent overlay that make the Elektor printed circuit boards so complete and simple to use. However, a set of boards produced in the above manner still presents an attractive proposition. So far so good, but what about the quality of "home made" boards? In many instances, this is an entirely different "kettle of fish". Because of either a lack of technical knowledge or expertise (or a mixture of both) the appearance of some "home brew...