Acoustic transducers

Acoustic transducers are devices that convert energy between electrical signals and sound waves. They are used in various applications, such as microphones capturing sound and speakers producing audio. In simple terms, they turn real-world sound into electrical signals for listening devices or convert electrical signals back into sound for playback. They operate based on materials that change shape or generate electrical signals when exposed to sound waves or electrical inputs, enabling efficient communication between electronic systems and the physical environment.