But the design goals are pretty clear: build an oscillator with as little distortion as possible across the audio frequency range. The basic circuit is the well-known Wien bridge oscillator where ...

Audio frequency outputs are typically the two RCA sockets used for left and right stereo. The common headphone jack is also audio frequency output. See analog input. THIS DEFINITION IS FOR ...

See frequency bands, spectrum, satellite frequency bands and optical bands. (2) A group of frequencies that occur naturally such as the audio spectrum. See audio. THIS DEFINITION IS FOR PERSONAL ...

These range differences explain why some speakers have slightly different sound qualities. Most car stereo systems use specialized speakers for sounds of various frequencies to maximize audio quality ...

Ultrasound is produced by high frequency vibrations beyond the range of human hearing. The frequency of ultrasound is therefore greater than 20,000 hertz. Ultrasound, like audible sounds ...