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Results tagged with digital-logic
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user 22233
Digital electronics treats discrete signals, unlike analog electronics which treats continuous signals. Digital logic is used to perform arithmetic operations with electric signals and constitutes the base for building CPUs.
22
votes
5
answers
45k
views
Why do we clock Flip Flops?
I am trying to understand Flip Flops & Latches. I am reading from Digital Logic book by Morris Mano. One thing I am not able to understand is why we clock flip-flops?
I understand why we need 'enabl …
- 625
1
vote
2
answers
5k
views
Invalid inputs in a SR Latch & Enabled SR Latch
Lets consider a SR Latch built with NOR gates. The invalid inputs are S=1, R=1. With enabled latch [gated latch], the invalid inputs are same, S=1, R=1.
Now, lets consider, NAND gates, in SR Latch, …
- 625
4
votes
1
answer
7k
views
Finding the no. of decoders required in cascading
I am trying to solve the following question.
How many 3 to 8 decoders with an enable input are needed to construct
a 6 to 64 line decoder without using any other logic gate.
I have a Digital …
- 625