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Recent questions tagged sequential-circuit
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A sequential circuit has two D flip-flops, two inputs x and y, and one output Z is specified by the following next-state and output equations A(t+1) = xy’ + x B B(t+1) = xA +xB’ Z = A (a) Draw the logic diagram of the circuit. (b) List the state table for the sequential circuit. (c) Draw the corresponding state diagram.
M.Zain
610
views
M.Zain
asked
Dec 30, 2022
Digital Logic
digital-logic
sequential-circuit
output
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1
votes
0
answers
32
DRDO CSE 2022 Paper 1 | Question: 23
For two flip-flops $F_{1}$ and $F_{2}$ and input $\mathrm{X}$, the next state and output is given as \[ \begin{array}{c} F_{1}(t+1)=\sum(1,2,5,6) \\ F_{2}(t+1)=\sum(3,7) \\ Y\left(F_{1}, F_{2}, X\right)=\sum(4,6) \end{array} \] Write functions for the next state and output of the circuit.
For two flip-flops $F_{1}$ and $F_{2}$ and input $\mathrm{X}$, the next state and output is given as\[\begin{array}{c}F_{1}(t+1)=\sum(1,2,5,6) \\F_{2}(t+1)=\sum(3,7) \\Y\...
admin
245
views
admin
asked
Dec 15, 2022
Digital Logic
drdocse-2022-paper1
digital-logic
sequential-circuit
flip-flop
6-marks
descriptive
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0
votes
1
answer
33
Digital Logic Question
rsansiya111
473
views
rsansiya111
asked
Oct 7, 2022
Digital Logic
digital-logic
flip-flop
sequential-circuit
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–
1
votes
1
answer
34
Digital Logic Question
Consider the following statements regarding the logic circuits: 1. In combinational logic circuits, the outputs at any instant of time are entirely dependent upon the inputs present at that time. 2. The behavior of synchronous sequential circuit depends upon the order in which its input signals change and ... ? (a) 1, 2 and 3 (b) 1 and 2 only (c) 2 and 3 only (d) 1 and 3 only
Consider the following statements regarding the logic circuits:1. In combinational logic circuits, the outputs at any instant of time are entirely dependent upon the inpu...
rsansiya111
623
views
rsansiya111
asked
Oct 7, 2022
Digital Logic
digital-logic
combinational-circuit
sequential-circuit
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–
0
votes
1
answer
35
Gate@Zeal 2023 Test Series
Please explain
Please explain
SKMAKM
554
views
SKMAKM
asked
Aug 5, 2022
Digital Logic
sequential-circuit
+
–
2
votes
1
answer
36
GO Classes Test Series 2023 | Digital Logic | Test 3 | Question: 4
Which of the following statements about circuits is(are) true? Combinational circuits may have feedback; sequential circuits do not. Combinational circuits have a memoryless property; sequential circuits do not. Both sequential and combinational circuits must ... by an external clock. $1$ only $2$ only $3$ only $2$ and $3$ only
Which of the following statements about circuits is(are) true?Combinational circuits may have feedback; sequential circuits do not.Combinational circuits have a “memory...
GO Classes
198
views
GO Classes
asked
Jun 2, 2022
Digital Logic
goclasses2024-dl-3-weekly-quiz
goclasses
digital-logic
sequential-circuit
1-mark
+
–
4
votes
1
answer
37
GO Classes Test Series 2023 | Digital Logic | Test 3 | Question: 6
We wish to design a sequence detector circuit, which detects three or more consecutive $1’s$ in a string of bits coming through an input line. If we implement a sequential circuit with $\text{J-K}$ flip flops then the minimum number of flip flops required is _______
We wish to design a sequence detector circuit, which detects three or more consecutive $1’s$ in a string of bits coming through an input line.If we implement a sequenti...
GO Classes
309
views
GO Classes
asked
Jun 2, 2022
Digital Logic
goclasses2024-dl-3-weekly-quiz
numerical-answers
goclasses
digital-logic
sequential-circuit
flip-flop
1-mark
+
–
2
votes
1
answer
38
GO Classes Test Series 2023 | Digital Logic | Test 3 | Question: 10
In an $SR$ latch created by cross coupling two NOR gates, which of the following values for $S$ and $R$ will lead to an indeterminate state? $S = 0, R = 0$ $S = 0, R = 1$ $S = 1, R = 0$ $S = 1, R = 1$
In an $SR$ latch created by cross coupling two NOR gates, which of the following values for $S$ and $R$ will lead to an indeterminate state?$S = 0, R = 0$$S = 0, R = 1$$S...
GO Classes
212
views
GO Classes
asked
Jun 2, 2022
Digital Logic
goclasses2024-dl-3-weekly-quiz
goclasses
digital-logic
sequential-circuit
flip-flop
1-mark
+
–
2
votes
1
answer
39
GO Classes Test Series 2023 | Digital Logic | Test 3 | Question: 14
The digital logic shown in the figure satisfies the given state diagram when $Q_{1}$ is connected to input $A$ of the XOR gate. Suppose the XOR gate is replaced by an XNOR gate. Which one of the following options preserves the ... is connected to $\overline{Q 1}$ and $S$ is complemented Input A is connected to $\overline{Q 1}$
The digital logic shown in the figure satisfies the given state diagram when $Q_{1}$ is connected to input $A$ of the XOR gate.Suppose the XOR gate is replaced by an XNOR...
GO Classes
280
views
GO Classes
asked
Jun 2, 2022
Digital Logic
goclasses2024-dl-3-weekly-quiz
goclasses
digital-logic
sequential-circuit
flip-flop
2-marks
+
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