The return of a fraction of the output of a circuit to the input. Note. Feedback may be either positive or negative, i.e. tending to increase or decrease the output.
"I got a chance to listen to the CD last night and I am very, very impressed with the contents. I think you spent a lot of time with the one song I was most interested in, "You + Me = Love", and it really shows. The percussion instruments sound so clear, it makes the song sound fresh and alive. After listening to the same song over and over ..."