Because Filters do both the sampling or Sampled-and-Hold(S/H) operations, it result in the replication of the spectrum of input signal and (unless Nyquist's criterion is satisfied) induce aliasing distortion.
In this paper, therefore, we designed AAF...
Because Filters do both the sampling or Sampled-and-Hold(S/H) operations, it result in the replication of the spectrum of input signal and (unless Nyquist's criterion is satisfied) induce aliasing distortion.
In this paper, therefore, we designed AAF (Analog Anti-aliasing Filters) so as to remove high-frequency components from input signal for aliasing distortion prevention before input signal had been processed frequency selection by filters. and then, researched characteristics of it.