Logic

[BobbyJones]

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[mmm4444bot]

Using 3 x SN7474 D-type, positive-edge-triggered flip-flops with preset and clear, design a 3 stage (Q_A, Q_B, Q_C) Up-Down ripple counter to change direction using a switch.

Is this correct?

 

[Deleted member 4993]

but s/he is looking for clear flip-flops!!!!

 

[mmm4444bot]

Okay, I fixed it.

Is this correct?


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[BobbyJones]

I bet you thought you were really original with that joke. Sad little man.

 

[mmm4444bot]

I bet you thought you were really original with that joke.

It is not evident to whom you are speaking, but, if you were trying to speak to me, then you lost your bet.

 

[mmm4444bot]

Certainly, Denis !

Just tell me the "number" !