The new thing with this experiment was that we used scilab situations came were problem occured with synatx but final we found out solutions to it. We implemented Butterworth filter using attenuation and frequency in stop and pass band and sampling frequency.By using blt method we got the normalised filter for it and denormalised according to the filter .Thus filter was designed after taking its ZT. From the graph we concluded that there are no ripples found in either stop or pass band and with increase in order the slope becomes sharper.
BUTTERWORTH
BUTTERWORTH
Try using the scilab command "blit" , it gives the bilenear transform transfer function in one step
ReplyDeleteyes, insted we created a transfer function from strach
DeleteFor Butterworth Filter the Poles lie on the Circle of Radius unity symmetrical about S-axis
ReplyDeleteyes,but its about z-axis
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