Sample_Exam_sol_1

Sample_Exam_sol_1 - flip-flop in Figure 5-12 (take input A...

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1. F’ = c’ d + a d + a b’ + a’ b c F = (c+d’)(a’+d’)+(a’+b)+(a+b’+c’) 2. F = a’b’ + b’c + ab’c’ + a’bc’ = a’b’(c+c’) + b’c(a+a’) + ab’c’ + a’bc’ = a’b’c + a’b’c’ + ab’c + a’b’c + ab’c’ + a’bc’ = (a’b’c’+a’b’c +ab’c’+ab’c) + (a’bc’+a’b’c’) (Use K-map to help) = b’+a’c’ 3. F = a’c’d+b’d’ 4. Check if your function is identical to the positive-edge-triggered D
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Unformatted text preview: flip-flop in Figure 5-12 (take input A as clock signal and B as D signal). cd ab 00 01 11 10 00 1 0 1 1 01 1 0 X 0 11 1 0 0 1 00 X 0 0 0 cd ab 00 01 11 10 00 1 1 0 1 01 0 1 0 0 11 X 0 X 0 00 1 0 X X 5. A tentative state map is as follows. To get the state table and function, just follow the directions in homework 4. A/0 E/0 D/0 C/0 B/0 F/0 0 1 0 1 1 G/1 1 0 1 1 1 0 0 0 0...
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This note was uploaded on 01/12/2011 for the course EECS 203 taught by Professor Wu during the Winter '08 term at Northwestern.

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Sample_Exam_sol_1 - flip-flop in Figure 5-12 (take input A...

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