Stereo+Amplifier

=Stereo Amplifier= jmusettitoc



Energy
the amplifier takes in a signal and uses the power from a circuit to create a more powerful signal in ability to make the speaker produce the sound.

Controls
//Well the center of the amplifier is a transistor. The transistor is made up of two types of semi conductors, a N-type and a P-type. The N-type is built up with extra negatively charged electrons. The P-type is made up of a bunch of extra holes in which case are positively charged. The N-type lay on the outsides of the base, which is where the P-type lay. The N-type lay only in the emitter, and the collector. on the side of each section (emitter, base, collector), there is an electrode which allows the electrons to pass through. The emitter is like the input circuit and the collector is like the output circuit the bass is where the electrons pass through.//

Materials
heat sink, transistors, speakers

Science
//The amplifier takes a single and transmits it into a whole new one just for the speaker to produce.//

Evolution
//To make the amplifier to produce the sound itself.//

Competitors
//speakers, radios, headphones//

Partners
//What other devices work in conjunction with this device?//

Siblings
//speakers, radios, ipods, headphones//