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Text File  |  1994-11-21  |  171 b   |  9 lines
  1. The IIR Shelving effect module
  2.  
  3. The equation is
  4.  
  5. y(n) = x(n) + ax(n-1) + by(n-1),
  6.  
  7. where y is the output and x the input.
  8.  
  9. The response is that of a shelving filter, with.