1.support that band limited signals are not realisable. and realisable signals

1.support that band limited signals are not realisable.
and realisable signals are having infinte band width

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1.support that band limited signals are not realisable. and realisable signals are having infinte ..

Answer / piyush dodiya

signal which is band limited is time unlimited in time domain..
and time limited signal in time domain is band unlimited in
frequency domain.....

if signal is time unlimited then it is unrealisable..
if signal is frequency unlimited then it is unrealisable..

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