Analogue vs Digital - week 3

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  • Analogue vs Digital
    • Digtal
      • Binary digits are used to represent approximations of data
      • Theres a finite set of values represented in bits = 2^n
      • Advantages
        • Immune to noise
        • Complex error code correction techniques
        • Versatile and easily manipulated
        • Can function offline
        • Easily transmittable and easily stored
        • Can be compressed
        • Easily copied without loss of quality
        • Low cost
    • Analogue
      • The signal amplitude can vary over a continuous range of values
      • Can have an infinite possibility of values
      • Analogue is transferred by a transmitter, through a carrier and is heard by a receiver


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