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Assignment #3 MCT313 - DIGITAL SYSTEMS DESIGN Date: Dec. 19, 2021 Due : Dec. 28, 2021 1- Construct a JK flip-flop using a D Flip-flop, a 2-to-1 line multiplexer and an inverter. Show your answer. 2- A PN flip-flop has four operations: clear to 0, no change, complement, and set to I, when inputs P and are 00, 01, 10, and 11, respectively. a) Tabulate the characteristic table. b) Derive the characteristic equation. c) Tabulate the excitation table. d) Show how the PN flip-flop can be converted to a D flip-flop. 3- A sequential circuit with two D Flip-Flops, A and B; two inputs, x and y; and one output, z, is specified by the following next-state and output equations: A(t+1) = xy + xA B(t + 1) = B + xA z=xB a) Draw the logic diagram of the circuit. b) List the state table for the sequential circuit. c) Draw the corresponding state diagram