closeup of toroidal core inductor. passive electrical components

16x9 blur board brown capacitor chip circuit closeup coil component computer copper core device diode disassembled electric electrical electrolytic electromagnet electronic electronics electrotechnical electrotechnics electrotechnology embedded engineering ferrite focus green hardware inductance induction inductor industry integrated inverter macro magnetic main mainboard micro microchip motherboard mount nobody nopeople part passive pcb power red repair research resistor round selective service shop solder spare store supply surface tech technical technology tin toroid transformer twisted unit winding wire yellow