SKS
Junior Member level 3
1>A negative frequecy in continuous time domain can b interpreted as the phasor rotating in the clockwise direction....BUT what do we mean by a negaive frequency in discrete time domain??
2>we generally consider the discrete time frequencies in the range 0 to 2Π to be unique and all other frequencies to be the alias of these....BUT when we draw the frequency Π/2 rad/sample and 3Π/2 rad/sample, they give the same figure...so in what way they r regarded as different frequencies?? this is just 1 example!!
2>we generally consider the discrete time frequencies in the range 0 to 2Π to be unique and all other frequencies to be the alias of these....BUT when we draw the frequency Π/2 rad/sample and 3Π/2 rad/sample, they give the same figure...so in what way they r regarded as different frequencies?? this is just 1 example!!
