Audio Frequency AF

Audio Frequency

What is Audio Frequency and Audio Frequency Generator?

Audio Frequency is abbreviated as AF. Alternating current has the frequency that will produce audio waves, when it applied to the transducer like the headphone, headset or loudspeaker. These audio waves are within the range of human hearing. The frequency range of AF is generally from 20 Hz to 20,000 Hz. All the telephone circuits […]