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# 6-Exams_Exam_2 - KING FAHD UNIVERSITY OF PETROLEUM MINERALS...

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KING FAHD UNIVERSITY OF PETROLEUM & MINERALS DEPARTMENT OF ELECTRICAL ENGINEERING EE 200 DIGITAL LOGIC CIRCUIT DESIGN EXAMINATION II NAME : I.D. # : SECTION : PROBLEM # SCORE MAXIMUM 1. 25 2. 25 3. 25 4. 25 TOTAL 100

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Q # 1) Simplify the following function and implement it using (i) NOR gates only (ii) NAND gates only (iii)OR-NAND (iv) AND-NOR (,,,) Fw x y z wx yz wyz ′′ ′ ′ = ++ Q.# 2) a. b. Design a combinational circuit incrementer. (a circuit that adds one to a 3-bit binary number x, y, and z). Determine the required number of outputs (assign letters A,B,C,… for the outputs). Simplify the output functions Use Karnaugh maps and draw the logic circuit. Design the circuit in (a) using a ROM. Determine the size of the ROM and its truth table. Q # 3) Design a combinational circuit that implements the following Boolean functions: C B A C B A C AB D C AB
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6-Exams_Exam_2 - KING FAHD UNIVERSITY OF PETROLEUM MINERALS...

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