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Chapter 3

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PhysicsJackson
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Chapter 3 - Sampling Converting the Real World to the Digital World…
We know that analogue signals constantly change and digital signals have a value of 1 or 0.
So how do we get digital signals? ,[object Object],[object Object],Original Reconstructed 0110101100010101
Sampling ,[object Object],Sample
Variables in sampling ,[object Object],[object Object],[object Object]
Sampling Frequency ,[object Object]
Sampling Frequency and Waveforms ,[object Object],[object Object]
 
Hearing Sampling…
Resolution ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
2 1 6 65536 16 … … … 2 9 512 9 2 8 256 8 2 7 128 7 2 6 64 6 2 5 32 5 2 4 16 4 2 3 8 3 2 2 4 2 2 1 2 1 2 n Number of Levels Number of Bits
Redundancy ,[object Object],[object Object],Jarrow Sings the Blues MFI Records 1934

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Chapter 3

  • 1. Chapter 3 - Sampling Converting the Real World to the Digital World…
  • 2. We know that analogue signals constantly change and digital signals have a value of 1 or 0.
  • 3.
  • 4.
  • 5.
  • 6.
  • 7.
  • 8.  
  • 10.
  • 11. 2 1 6 65536 16 … … … 2 9 512 9 2 8 256 8 2 7 128 7 2 6 64 6 2 5 32 5 2 4 16 4 2 3 8 3 2 2 4 2 2 1 2 1 2 n Number of Levels Number of Bits
  • 12.