What is the discrete-time signal obtained after sampling the analog signal x(t)=cos(2000*pi*t) sin(5000*pi*t) at a sampling rate of 5000samples/sec? - Study24x7
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Ashish Verma
24 Apr 2019 10:36 AM study24x7 study24x7

What is the discrete-time signal obtained after sampling the analog signal x(t)=cos(2000*pi*t)+sin(5000*pi*t) at a sampling rate of 5000samples/sec?

A

 cos(2.5*pi*n)+sin(pi*n)

B

 cos(0.4*pi*n)+sin(pi*n)

C

cos(2000*pi*n)+sin(5000*pi*n)

D

none of the mentioned

GATE
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