Analogue and Digital Signals
- Created by: Abbie
- Created on: 20-02-11 17:42
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Analogue and Digital Signals
Analogue Signals
- These vary in frequency, amplitude or both.
- The quality of analogue signals deteriorates, especially over long distances.
- To solve this problem, the signal is amplified every so often, but this also amplifies the background noise.
- The quality doesn't get any better.
Digital Signals
- A digital signal…
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