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Communications Revolution |
Communications Networks |
Optical Fibres |
Photonic Devices |
Future of Communications | Credits |
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If you have a stereo at home,
you might be aware that one of the components
is an amplifier.
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The sound coming from your CD-player, tuner, tape player, etc is not
powerful enough to drive the
loudspeakers: the signal needs a boost
which is what the amplifier does.
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