Printed circuit board construction
flat surface) that provide electrical connections on that conductive layer. Another manufacturing process adds plated or metallized holes that allow interconnections between layers. PCBs mechanically support electronic components using pads for bonding the component terminals and electrically connect them using traces of one or more layers of copper Stencil sheets laminated on
Methods of using the printed circuit board
in a controlled manner according to a predetermined scheme. Printed circuits are widely used in many fields: Consumer goods Military Aerospace Industrial Medical Stencil Naval The unprecedented development in recent years of all fields of activity has led to a revolution in the types and models of printed circuits.
Printed circuit board silkscreen
the role of a reference indicator for the components on the PCB. Graphics and text Stencil on a circuit board's PCB are usually printed with a non-conductive permanent epoxy ink. The color is usually white, although other colors are available: yellow, black, blue, red. Screen printing