Question:
How many minimum number of flip-flops are required to make a mod-479 counter?
How many minimum number of flip-flops are required to make a mod-479 counter?
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For counters, the number of flip-flops is determined by the logarithm of the counter modulus to base 2.
Updated On: May 5, 2025
- 6
- 7
- 8
- 9
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The Correct Option is D
Solution and Explanation
The minimum number of flip-flops required for a mod-N counter is given by:
\[
\text{Number of flip-flops} = \lceil \log_2 N \rceil
\]
For a mod-479 counter:
\[
\log_2 479 \approx 8.89
\]
Therefore, the minimum number of flip-flops required is 9.
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