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Understanding Audio Signals and Channels by Aurelian Costin is a document available to read on EtoBox.

What is Understanding Audio Signals and Channels about?

An audio signal represents sound as an electrical voltage with frequencies between 20-20,000 Hz, the range of human hearing. Audio signals can be synthesized or originate from transducers like microphones, pickups, or tape heads, and are converted to sound by loudspeakers or headphones. Digital audio signals exist in various formats and an audio channel in storage or sound systems carries an individual audio signal.

Author

Aurelian Costin

Language

EN