pcb execut cablaje lines can be laid out in a planar form, such as stripline or microstrip, with dimensions carefully controlled to 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
boards are used in almost all electronic products and some electrical products. Currently, the production and assembly of printed circuits are automated. Electronic computer aided design software is available cablaje pcb execut to do much of the layout work. Multilayer PCBs allow for much higher component density because the component paths on the inner
traces or unwanted pcb execut cablaje electrical contact with possible loose wires. For its function of helping to prevent solder shorts, the coating is called a solder mask. Soldermask is generally green in color but can have different colors: green, red, blue, white, black. Only the outer layers need to be covered with solder mask,