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Recent questions tagged digital-counter

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61
MadeEasy Test Series: Digital Logic - Digital Counter
An AB flip-flop (FF) is constructed from a JK-FF as shown in the figure. The expression for the next state J=AB’+BA’ and K=A+B characteristic equation of JK FF Qn+1=JQn’+KQn
An AB flip-flop (FF) is constructed from a JK-FF as shown in the figure. The expression for the next stateJ=AB’+BA’ and K=A+B characteristic equation of JK FF Qn+1=...
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62
self doubt
In a Johnson’s counter LSB is complemented and a circular right shift operation has to be done to get the next state. For ring counter also a shortcut exists ?
In a Johnson’s counter LSB is complemented and a circular right shift operation has to be done to get the next state. For ring counter also a shortcut exists ?
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63
Self Doubt on Counters
If in question it is given to find no. of counting states of a counter, does it mean that we need to find Mod of the counter or just the no. of distinct states that the counter can have?
If in question it is given to find no. of counting states of a counter, does it mean that we need to find Mod of the counter or just the no. of distinct states that the c...
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67
Gateforum Test Series: Digital Logic - Digital Counter
The circuit shown in figure is using one 4-bit BCD counter and one 4-bit binary counter. The MOD value for the counter is ?
The circuit shown in figure is using one 4-bit BCD counter and one 4-bit binary counter. The MOD value for the counter is ?
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2 answers
69
GATE-ECE-2017
answer is D but I'm getting A. pls tell where am I going wrong?
answer is D but I'm getting A. pls tell where am I going wrong?
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1 votes
1 answer
70
Self doubt
No of JK / T FFs needed to design synchronous counter for sequence 1,4,2,3,1,4,2,3,1,4...
No of JK / T FFs needed to design synchronous counter for sequence 1,4,2,3,1,4,2,3,1,4...
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71
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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73
synchronous counters
What will be the output frequency of a 10 bit ring counter if the input frequency is 1500k Hz. Kindly explain using diagram.
What will be the output frequency of a 10 bit ring counter if the input frequency is 1500k Hz.Kindly explain using diagram.
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74
MadeEasy Workbook: Digital Logic - Digital Counter
What will be the tclk that will be given to the following circuit . How is it equal to 2Ntpd.
What will be the tclk that will be given to the following circuit . How is it equal to 2Ntpd.
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77
Minimum number of flip-flops needed
minimal number of d flip-flops required for first seven Fibonacci numbers ...? how to solve these types of questions please elaborate like this type of questions https://gateoverflow.in/246867/me-test-series
minimal number of d flip-flops required for first seven Fibonacci numbers ...?how to solve these types of questions please elaborate like this type of questionshttps://ga...
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80
Asynchronous counter
according to me the answer should be 6 but is 7 pls explain
according to me the answer should be 6 but is 7 pls explain
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81
Counter
Answer given is 4 but mine is 2
Answer given is 4 but mine is 2
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82
Counters
I didn't understand the concept of Counters well Can anybody provide any online Source or Explain the Concept of Counter which includes Johnson Counter and what is meant by mod 3,mod 6 etc Counters ?
I didn't understand the concept of Counters well Can anybody provide any online Source or Explain the Concept of Counter which includes Johnson Counter and what is meant ...
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2 votes
1 answer
86
Digital01
MOD Value ? FF clears at $Q_{3}Q_{2}Q_{1}$ = 110 So mod value is 6 ...??
MOD Value ?FF clears at $Q_{3}Q_{2}Q_{1}$ = 110 So mod value is 6 ...??
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87
self doubt
does synchronous counters act as frequency dividers? if input frequency to a 5 bit johnson counter is 500 hz what is the output frequency ?
does synchronous counters act as frequency dividers? if input frequency to a 5 bit johnson counter is 500 hz what is the output frequency ?
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2 votes
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89
Counter
Find the Mod Value for the counter My ans is MOD-5 counter but given is MOD-3 please explain ....
Find the Mod Value for the counter My ans is MOD-5 counter but given is MOD-3 please explain ....
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