File: zpch2.cat

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zpch2            Scilab Group            Scilab Function              zpch2
NAME
   zpch2 - Chebyshev analog filter
  
CALLING SEQUENCE
 [zeros,poles,gain]=zpch2(n,A,omegar)
PARAMETERS
 n          : integer : filter order
            
 A          : real : attenuation in stop band (A>1)
            
 omegar     : real : cut-off frequency in Hertz
            
 zeros      : resulting filter zeros
            
 poles      : resulting filter poles
            
 gain       : Resulting filter gain
            
DESCRIPTION
   Poles and zeros of a type 2 Chebyshev analog filter gain is the gain of
  the filter
  
 H(s)=gain*poly(zeros,'s')/poly(poles,'s')
AUTHOR
   F.D.