How Printed Circuit Boards Are Made
A brief outline of the stages in making a plated Though Hole(PTH) Printed circuit board PCB’s have been made for over 80 years and their complexity has increased with the constant march of the Electronics Industry. Materials have also changed due to applications and...
Printed circuits made with the silk screen technique
Note: The development time of the silk and drying of the cards exposed here, changes depending on the quality of the ink, the type of bulb used and the distance of the light, when exposing the cards. We recommend doing tests until you find the times, that you delay,...