Consider the following circuit with 2 inputs (X and Y) and 2 J-K flip flops. · When X=0, the output (Q1Q0) preserves its value regardless of the value of Y. · When X=1 and Y=1, the output (Q1Q0) counts up by one (00-01-10-11-00 …). · When X=1 and Y=0, the output (Q1Q0) counts down by one (00-11-10-01-00 …). a) Derive the state transition, output table. b) Derive flip-flop excitations (logic expressions). c) Draw the circuit implementation using only 2-input NAND gates to drive the inputs J0 and K0, and only multiplexers (MUX) to drive the inputs J1 and K1.

Consider the following circuit with 2 inputs (X and Y) and 2 J-K flip flops. · When X=0, the output (Q1Q0) preserves its value regardless of the value of Y. · When X=1 and Y=1, the output (Q1Q0) counts up by one (00-01-10-11-00 …). · When X=1 and Y=0, the output (Q1Q0) counts down by one (00-11-10-01-00 …). a) Derive the state transition, output table. b) Derive flip-flop excitations (logic expressions). c) Draw the circuit implementation using only 2-input NAND gates to drive the inputs J0 and K0, and only multiplexers (MUX) to drive the inputs J1 and K1.

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.

See similar textbooks

Similar questions

In a 4-bit ripple up-counter how many clock pulses will you apply, starting from state 0 0 0 0, so that the counter outputs are as follows? (a) 0010 (b) 0111 (c) 1001 (d) 1110
Question: The flip-flops in the drawing below are positive edge triggered D flip-flops. Let Q2, Q1, QO = 0,0,0 initially. a) Plot the clock, Q2, Q1 and QO until the outputs begin to repeat. b) Show the circuits acts as a counter 00 1000 Hz/50%
Rp 5. Complete the waveforms for the circuit of Figure 2. Cp Rp # Sp. K 0 D 6. Complete the waveform for Q for the flip-flop of Figure 3. Cp 0 0 14 0 310 3 Figure 2 Figure 3 D - Cp 1 Sp 7474 30-13 RD 9 RD J Q 5645 e Sp Sp Rp Rp Q Q
You want to design a synchronous counter sequential (sequential) logic circuit. It will count from 0 to 9 and will not count the decimal digits in the last two digits of your student number. a. List the process steps that you will apply in the design approach. Create the State Chart and State Chart. b. Design the sequential circuit using JK Flip-Flop. Explain each step. Show that it has performed the desired action. last two numbers 02
Perform floating point binary addition to the following: A: 1 10000011 10110111010000000000000 B: 0 10000000 10010011000100101000000 The result of A+B must be in be in 32-bit floating point. You can also check the answer in decimal.
4 7) For the following sequential circuit: a) Tabulate the state table. b) Derive the state and output equations. c) Re-design the circuit using T flip-flops. Q1 Q -y K, K QP Jo Qo Q Ko K Q clock. please solve it as soon as possible
Design a sequential circuit for the following state diagram using JK Flip Flop. 001 0/0 0/0 1/0 010 0/0 101 011 1/0 1/0 100
Figure 1 3. Design a clocked sequential circuit using JK flip-flops that will count in the following sequence. 4. Verify your design using Logic works 5. 00 01 10 11
Design the following combinational logic circuit with a four-bit input and a three-bit output. The input represents two unsigned 2-bit numbers: A1 A0 and B1 B0. The output C2 C1.C0 is the result of the integer binary division A1 A0/B1 B0 rounded down to three bits. The 3-bit output has a 2-bit unsigned whole part C2 C1 and a fraction part CO. The weight of the fraction bit CO is 21. Note the quotient should be rounded down, i.e. the division 01/11 should give the outputs 00.0 (1/3 rounded down to 0) not 00.1 (1/3 rounded up to 0.5). A result of infinity should be represented as 11.1. A minimal logic implementation is not required. (Hint: start by producing a truth table of your design).
The following table corresponds to a master-slave "positive edge trigger" D Flip Flop. Draw the time signal for Q and Q'. Phi 1 = Phi2. Phi1 passes if it is zero and in phi2 the signal passes when phi 2 is zero D 01 D- Q' Q 381 master 2 Do slave Q
2. Sequential circuit shown below has two flip-flops A and B and one input x. It consists of a combinatorial logic connected to the flip-flops, as shown in Figure below. Analyze the circuit: a. Derive the next state and output equations. b. The state table of the circuit. c. Draw the state diagram. A K B 2-t0-1 MUX B' K CLK
1. Design a sequential circuit with two D flip flops, and two inputs, E and x. If E =0, the circuit remains in the same state regardless of the value of x. When E = 1 and x = 1, the circuit goes through the state transitions from 00 to 01 to 10 back to 00, and repeats. When E =1 and x = 0, the circuit goes through the state transitions from 00 to 10 to 01 back to 00, and repeats. The circuit is to be designed by treating the unused state(s) as don't care condition(s).