Design MOD using logic gates

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written 5.7 years ago by

teamques10 ★ 68k

modified 2.9 years ago by

Krishna_Agrawal • 2.7k

Design MOD –12 counter using IC7493 and logic gates. (10marks)

Truth table

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It is 4 bit ripple counter

As we have to design MOD 12 counter 4 FFS are required.

So clock is applied at input ClKA and FF QA is connected to input ClKB. The counter should reset after count 11

$\therefore$ connect QD, QB are connected to AND gate and used to clear the count when count reaches 1100

digital logic design

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