The microphone captures pressure or sound waves and converts them into an electric signal, while the amplifier's electric circuit increases the extent and range of the signal. The speaker takes ...

The sound enters the microphone, where it is converted into a weak electrical signal. Amplifier The weak signal from the microphone is amplified. Notice how the incoming signal is flatter than the ...

An amplifier is an important aspect of a well curated home theater system, and these Yamaha amplifiers are some of the ...

That is, the output signal is just as big as the input ... Not if you want a nice soft-clipping amplifier overdrive sound added to our triangle wave. Woot. Now as long as we have a bunch of ...

A signal amplifier should only be used as a last resort when the television signal is weak. Even the best amplifier will still add some noise to the television signal it is amplifying/boosting ...