Assume 8 bit adc and calculate the total duration of

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Unformatted text preview: . Assume 8-bit ADC and calculate the total duration of voice messages stored on a 1-GB memory card. Your answer: _____ ____________ ANS> 8-bit ADC produces 8 bit = 1 Byte data per each sampling of the data. ( )( )( ( ) ) Part 3 (20 points) A surveillance camera takes one picture every 4 seconds, has 5-megapixel sensor and 8-bit ADC. You need to store all images taken during one week (24/7) on a 256GB memory card. Calculate the necessary compression ratio within 10% error. Your answer: ______ _______ ANS> The total number of files taken in one week is ( )( )( )( )( Compression Ratio (CR) = ) /week ( ( ) = ) Since one picture needs 5-mega pixel with 8-bit ADC, one picture will need Thus, The maximum data storage capacity with compression will be © 2013 Alexander Ganago Page 2 of 6 Last printed 12/11/2013 3:04:00 PM File: HW10_sol_all EECS 314 Fall 2013 HW #10 Problem 1 Student’s name _______________________________ Discussion section # _______ (Last, First, write legibly, use ink) Part 4 (40 points) Students encode the temperature of boiling water with 8-bit numbers such that 0000 00002 corresponds to 150 ˚F and 1111 11112 corresponds to 214 ˚F. Calcula...
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This note was uploaded on 02/06/2014 for the course EECS 314 taught by Professor Ganago during the Spring '07 term at University of Michigan.

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