microphone
/ˈmaɪ.kɹəˌfəʊn/noun
A device (transducer) used to convert sound waves into a varying electric current; normally fed into an amplifier and either recorded or transmitted over radio.
Example sentence
- “Switch off the microphone.”
A device (transducer) used to convert sound waves into a varying electric current; normally fed into an amplifier and either recorded or transmitted over radio.
Example sentence