Videos

 

 

 

Exp- 4(a) Sampling of band limited Signal : Nyquist theorem

  

                        

 

 

 

Exp- 4(b) Sampling of non-band limited Signal : Anti aliasing filter

 

                       

 

 

 

Exp- 4(c) Signal reconstruction from its samples

 

                       

 

 

 

Exp- 4(d) Frequency Domain Sampling : DFT

 

                      

 

  

Exp- 4(e) Spectral analysis using DFT