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18 January, 10:50

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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  1. 18 January, 11:10
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    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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