Types of printed circuit board
technology a flexible printed circuit made of a thin polyamide of 0.1-0.3 mm with a rigid printed circuit imprimat prototip placa circuit on an FR4 substrate. These printed circuits are used more and more lately, having the advantage of their flexibility. A PCB may have an inscription or screen
Printed circuit board construction
copper tracks (similar to wires on a flat surface) that provide electrical connections on that conductive layer. Another manufacturing process adds circuit imprimat placa prototip 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
Properties of the printed circuit board
a planar form, such as stripline or microstrip, with dimensions carefully controlled to placa prototip circuit imprimat ensure consistent impedance. In RF and fast switching circuits, the inductance and capacitance of the printed circuit board conductors become significant, usually unwanted, circuit elements; rather, they can be used as part of the circuit design, as in distributed element