printed circuit on rigid substrate, provided with multiple plug-in or other contact terminals and on which are mounted discrete devices, dielectric sheet (usually of filled resin) with a conducting layer (usually copper) on the surface, from which conducting paths of an electrical circuit are produced and onto which active and passive , the board carrying a printed circuit, trükilülitus - lülitus, mille ühendusjuhid on moodustatud isoleerplaadile trükkimise abil