PART 1 You have been tasked to design a 15-sec digital timer with a 2-digit LED display. The operation table of the circ

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Part 1 You Have Been Tasked To Design A 15 Sec Digital Timer With A 2 Digit Led Display The Operation Table Of The Circ 1 (45.17 KiB) Viewed 30 times

PART 1 You have been tasked to design a 15-sec digital timer with a 2-digit LED display. The operation table of the circuit is shown in Table L3. The block diagram of the circuit is illustrated in Figure L3-1, where the design is seen comprising of sequential block A and combinational logic B. X3 0 0 0 0 0 : 0 1 1 1 1 : 1 X2 0 0 0 1 R 1 0 0 0 0 : 1 Input Instruction XI 0 0 1 1 0 : 1 0 0 1 1 : 1 XO 0 1 010 : 1 0 1 0 1 : 1 Table L3 Display d2 0 1 2 3 4 dl 0 0 0 0 0 : 0 0 0 1 : 1 : 7 8 9 0 1 : 5 Block 8 Block A 041 Logic Circuit Block - Logic Creat Figure 13-1 1) Assuming that digital logic output of circuit block A produces a 4-bit digital signal X₁ X₂ X₁ Xo, design the circuit in combinational logic block B. Display di Display d2