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Recent questions tagged digital-circuits

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123
#ACETestSeries
What is the concept of dummy bits? Please explain with examples.
What is the concept of dummy bits?Please explain with examples.
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127
Digital Logic
In this Question, two option is same ..how can decide which true or false
In this Question, two option is same ..how can decide which true or false
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128
Digital Karnaugh Map
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130
GATE Overflow | Mock GATE | Test 1 | Question: 59
Assume the initial values of $K0$, $Q_0$ and $Q_1$ to be $1$. Which of the following state transition tables correctly correspond to the circuit given above? (Note: $Q_{kN}$ and $Q_{kN+1}$ ...
Assume the initial values of $K0$, $Q_0$ and $Q_1$ to be $1$.Which of the following state transition tables correctly correspond to the circuit given above? (Note: $Q_{kN...
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131
digital logic
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133
Boolean logic
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134
Digital electronics Morris Mano
Please provide, how to make the truth table of such type of questions
Please provide, how to make the truth table of such type of questions
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135
Sequential Circuits - Counters
A mod-2 counter followed by a mod-5 counter is a) Same as mod-5 counter followed by mod-2 counter b) A decade counter c) A mod-7 counter d) None
A mod-2 counter followed by a mod-5 counter isa) Same as mod-5 counter followed by mod-2 counterb) A decade counterc) A mod-7 counterd) None
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138
Digital doubt
I am getting 7 as answer please confirm
I am getting 7 as answer please confirm
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139
Boolean Function
The given logic circuit is realizing the function f(A,B,C,D) = $\Sigma$(1,4,5,8,10,12,14,15) and function f2 is f(A,B,C,D) = A'B + AB' + AC'D Identify the value of f3 ? A. B. C. D.
The given logic circuit is realizing the function f(A,B,C,D) = $\Sigma$(1,4,5,8,10,12,14,15) and function f2 is f(A,B,C,D) = A'B + AB' + AC'D Identify the value of f3 ? ...
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140
Flip Flop Conversion
A new two input Flip Flop is designed as shown. Table shows the characteristic table of AB flip flop.The Combination Logic is :- A. B. C. D.
A new two input Flip Flop is designed as shown. Table shows the characteristic table of AB flip flop.The Combination Logic is :- A. B. C. D.
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1 votes
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142
Multiplexer Circuit
The average Propagation of each MUX is 25 ns.The frequency output signal Vo is ?
The average Propagation of each MUX is 25 ns.The frequency output signal Vo is ?
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143
Delay in the circuit
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144
EX NOR Gate
$A\odot(BC) = (A\odot B)(A\odot C)$ Does it hold? Please solve.
$A\odot(BC) = (A\odot B)(A\odot C)$Does it hold? Please solve.
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146
Sequential Circuits - No of flip flops required
If there are total 16 different states in a system and there is one external input, then how many flip flops are required? Is it 3 or 4 ? Thank you.
If there are total 16 different states in a system and there is one external input, then how many flip flops are required? Is it 3 or 4 ?Thank you.
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147
self doubt
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149
Confusion in Synchronus Series Counter
I am not getting any difference between these two questions but answers are not matching, https://gateoverflow.in/86195/me-test https://gateoverflow.in/26442/gate1991-5-c
I am not getting any difference between these two questions but answers are not matching, https://gateoverflow.in/86195/me-test https://gateoverflow.in/26442/gate1991-5-...
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