Close-up of electronic components featuring a copper coil tightly wound around a toroidal core, characteristic of an inductor. Adjacent are cylindrical electrolytic capacitors, typically used for smoothing or filtering electrical currents. The components are mounted on a circuit board, integral for various electronic devices, providing functionality like noise filtering and energy storage. The metallic copper coil contrasts with the dark, smooth surface of the capacitors, emphasizing their industrial design and utility in electronics.
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