Show that a Johnson counter with n flip-flops produces a sequence of 2n states. List the 10 states produced with five flip-flops and the Boolean terms of each of the 10 AND gate outputs.
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Show that a Johnson counter with n flip-flops produces a sequence of 2n states. List the 10 states produced with five flip-flops and the Boolean terms of each of the 10 AND gate outputs.
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- Construct a 3-bit counter using three D flip-flops and a selection of gates. Th e inputs should consist of a signal that resets the counter to 0, called reset, and a signal to increment the counter, called inc. The outputs should be the value of the counter. When the counter has value 7 and is incremented, it should wrap around and become 0.a) Design a logic circuit with three inputs A, B, C and an output that goes LOW only when A is HIGH while B and C are different. Draw and upload the circuit if you can, or at least describe it in words. b) Which logic gates produce a 1 output in the disabled state? c) Which logic gates pass the inverse of the input signal when these gates are enabled? d) What is the normal resting state of the SET’ and RESET’ inputs of a latch circuit (the prime is same as bar)? What is the active state of each input? e) What is the normal resting state of the NOR latch inputs? What is the active state?Convert the following logic gate circuit into a Boolean expression, writing Boolean sub-expressions next to each gate output in the diagram: C DD
- Write the next-state equations for the flip-flops and the output equation. (b) Construct the transition and output tables. (c) Construct the transition graph. (d) Give a one-sentence description of when the circuit produces an output of 1. Q2 D2 Q1 T1 CLK Figure 4F4 Using two flip-flops and basic gates, construct the circuit of the given state diagram below. Provide the following: State Table, Flip-flop equations, Circuit Diagram. Follow correct label names: Q0, Q1 – prev/present states D0, D1 – D-FF names X – input Y - outputUsing two flip-flops and basic gates, construct the circuit of the given state diagram below. Provide the following: State Table, Flip-flop equations, Circuit Diagram
- Design the 4-bit Johnson Counter using D flip-flop as shown in the figure in the VHDL code. 4 Bit Johnson Counter using D FlipFlop él 9 CLOCK RESET FDC CUR 3 FDC FDC FDCUsing 2-to-1 MUX and logic gates, build a logic circuit that compare between two binary number each of 2-bits.Draw a Logic Circuit Diagram by implementing Full Adder in product of sums
- The following diagram shows how to build a T flip-flop with EN using a D flip-flop. Design a circuit that is equivalent to a D flip-flop using a T flip-flop with EN. Draw the circuit diagram.Question 1:a) Explain the concept of memory. If Flip-Flop can save only one bit and only the previous bit then how can we achieve the memory in computer?b) Construct the JK Flip-Flop only with the help of NOR Gate (Neither use D Flip Flop and use the complete the complete circuit and also use NOR gate to represent Not Gate)Design a 4 bit Modulo-9 counter (i.e. the counter goes up till 8 only andthen goes back to 0). Clearly show all the design steps. Use only T-flip flops.Only diagrams as solution to this question are not acceptable.