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What are Flip-Flops?

The flip-flops are basically the circuits that maintain a certain state unless and until directed by the input for changing that state. We can construct a basic flip-flop using four-NOR and four-NAND gates.

Types of Flip-Flops
The flip-flops are of the following types:

1. S-R Flip Flop

2. J-K Flip Flop

3. T Flip Flop

4. D Flip Flop

Below, you can find the logic diagrams along with the truth tables of all the various types of flip-flops:

Converting Flip-Flops

Here we will discuss the steps that one must use to convert one given flip-flop to another one. Let us assume that we have the required flip-flops that are to be constructed using the sub-flip-flops:

1. Drawing of the truth of the required flip-flop.

2. Writing of the corresponding outputs of those sub-flip-flops that are to be used from the given excitation table.

3. Drawing of the K-Maps using the required inputs of the flip-flops and then obtaining the excitation functions for the inputs of the sub-flip-flops.

4. Construction of the logic diagram in accordance with the functions that we have obtained.

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thank you sir, I watched all the flip flop videos, you had did a really great job sir. Your students are too lucky to have a prof like u.

dheeban
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Sir ninga panra videos romba usefula irukudu... Ithamari nari videos pannunga sir... I have watched and learned the full concept of flipflop by seeing your videos... Thank. You... Sir....

jaisurya