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You digitize an analog signal that has a frequency bandwidth of 20kHz, using a bit depth of 16. What data rate must be supported? a. 640 kbps b. 64 kbps c. 320 kbps d. 256 kbps

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Olajidey

Answer:

the answer is 640 kbps

Explanation:

Given

frequency bandwidth of 20khz

Depth of 16 bits

Sampling Rate = (No.of Channels  = 2) (frequency bandwidth of 20khz )

                         = 40000 sample per signal

Bit rate  = Sampling frequency * bit depth

= 40000 * 16

= 640000 bps

= 640 kbps

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