Assertion: microphone | /r/HasProperty | device
Facets:
value: for converting acoustic power
type: PURPOSE
Source sentences:
text: A microphone, colloquially named mic or mike ( ), is a device – a transducer – that converts sound into an electrical signal.
text: A microphone is a device that translates sound vibrations in the air into electronic signals or scribes them to a recording medium.
text: A microphone is a device that captures audio by converting sound waves into an electrical signal.
text: There’s your microphone, a device that converts sound into an electrical signal.
text: A microphone is a device which
text: A microphone is a device for converting acoustic power into electric power with essentially similar wave characteristics.
text: Microphones are transducers — they are devices that convert mechanical energy (the motion of the air caused by sound waves) into electrical energy (voltage).