Q.4 (a) A system has 4 inputs A, B, C, D and 2 outputs Y, Z. If input D is low, A is sent to Y and B is sent to Z. If input D is high, B is sent to Y and C is sent to Z. Implement the logic circuit for the system using two units of 2x1 multiplexers. (b) Given the function W (A, B, C) = (A + C). (B+C). (A + B + C) (i) Construct the truth table. (ii) Implement the function of W using an active low 3-to-8 decoder with suitable gates. Clearly show your label. (c) Figure Q.4 shows the circuit for half-adder. By using the half-adder circuits and OR gate, design a full adder circuit. A B Figure Q.4 S C

Q.4 (a) A system has 4 inputs A, B, C, D and 2 outputs Y, Z. If input D is low, A is sent to Y and B is sent to Z. If input D is high, B is sent to Y and C is sent to Z. Implement the logic circuit for the system using two units of 2x1 multiplexers. (b) Given the function W (A, B, C) = (A + C). (B+C). (A + B + C) (i) Construct the truth table. (ii) Implement the function of W using an active low 3-to-8 decoder with suitable gates. Clearly show your label. (c) Figure Q.4 shows the circuit for half-adder. By using the half-adder circuits and OR gate, design a full adder circuit. A B Figure Q.4 S C

Electric Motor Control

10th Edition

ISBN:9781133702818

Author:Herman

Publisher:Herman

Chapter22: Sequence Control

Section: Chapter Questions

Problem 6SQ: Draw a symbol for a solid-state logic element AND.

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