Moving-coil microphone. Diagram showing the mechanism of a moving-coil microphone. A movable coil is attached to a flexible diaphragm. The coil fits over the central post of a cylindrical permanent magnet. If sound waves or vibrations cause the flexible diaphragm to move, the coil moves across the of the magnet. This induces a current in the coil, thus converting sound into an electrical signal. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 4181 px × 4181 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |