close up qfp on printed circuit board

aluminum array background ball bga board capacitor castellated chip circuit circuits close closeup communication comparision comparison component components computer conductive conductor connection csp design detail device digital electrical electricity electrolytic electronical electronics empty engineering equipment flat for green grid gull hardware high industrial industry information integrated internal leads macro mainboard micro modern motherboard mount pack package part paths pcb pick printed processor qfp quad scale science semiconductors shaped smd smooth socket soic soldered soldering surface tantalum technology termination