copper wirings and chips on the electronic board

printed-circuit-board planar-mounting capacitor electronic-components background blue board chip circuit coil copper- data digital-electronic diodes electric electrical electrical-conductor electrical-engineering electricity electromagnetic electronic-circuit-board electronic-noise electronics engineering equipment faraday ferrite-beads ferrite-core hardware hertz high-tech-patterns high-technology-background high-frequency inductance industrial industrial-communication industry integrated mainboard microchip motherboard nano pattern pcb rf semiconductor transistor smt-wiring surface-mount-technology smd coppers-in-industry