electronic components on a printed circuit board

green blue yellow lighting light machine electronics close electronic components circuit board focused coil capacitor printed ferrite-core electronic-circuit-board semiconductor faraday copper- -industry blue capacitor circuit board chip background coil electromagnetic electrical-engineering electrical-conductor digital-electronic high-technology-background electronics engineering ferrite beads high-tech-patterns component hertz electronic-noise electricity electronic electrical industrial-communication high-frequency hardware computer electric equipment data inductance industrial industry integrated macro mainboard microchip motherboard nano pattern pcb rf technology transistor voltage