Question

What changes must be made to a 3-bit counter to make it a 4-bit counter answer?

Answer 1

By using JK flip-flops connected in the breadboard, we can able to create a 3-bit counter with sequences from 000 to 111. In order for us to create a 4-bit counter out from the 3-bit counter, we need to "Add another JK flip-flop where both J and K are 1".

Answer 2

We can make a 3-bit counter with sequences from 000 to 111 by connecting JK flip-flops on the breadboard.

3-bit and 4-bit counter:

"Add another JK flip-flop when both J and K are 1" to make a 4-bit counter from a 3-bit counter.

Three j-k flip-flops were employed in the 3-bit synchronous counter. The J and K inputs of FF0 are wired to HIGH as shown in the diagram.

The J and K inputs of FF1 are linked to the output of FF0, while the J and K inputs of FF2 are coupled to the output of an AND gate supplied by the FF0 and FF1 outputs.

Find out more information about 'Flip-flops'.

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