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Design MOD-12 asynchronous counter using T-flipflop.

Mumbai University > Electronics Engineering > Sem 3 > Digital circuits and design

Marks: 10M

Year: May 2016

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Since it is MOD-12, no.of flip-flops required is 4.

Truth Table

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         k-map:-

$Q_B$$Q_A$ ![enter image description here][3] Hence, Y= $Q_C$'+$Q_D$'

Logic diagrams:-

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