An arbitrary signal m(t) has zero average value and it is...

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An arbitrary signal m(t) has zero average value and it is band-limited to 3.2 kHz. It is sampled at the rate of 8 k samples/s. The samples are passed through an ideal band-pass filter with centre frequency of 32 kHz and bandwidth of 6.4 kHz. The output of the band-pass filter is

A. AM-DSB signal with suppressed carrier

B. AM-DSB signal with carrier

C. AM-SSB signal with carrier

D. a sequence of exponentially decaying sine waves

Answer: Option A

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