PLEASE HELP!!! D FLIP FLOP DECADE COUNTERS

WBahn

Joined Mar 31, 2012
32,840
Dam autocorrect! I had retyped that three times.
Doesn't that just piss you off?! I hate it when I'm trying to type a little i and it keeps making it a capital I. I think it's Word that if it autocorrects something and I hit backspace followed by space it undoes it and let's me continue.
 

Bordodynov

Joined May 20, 2015
3,431
Dididan2000.
Since you have a decade meter, this is a dilettian approach. Code Nine appeared immediately disappears. The time is equal to the delay time of the AND-NOT element and the trigger. In my scheme, the nine code lasts half the clock period. I used similar counters in real chips, which I designed.
 

Thread Starter

dididan2000

Joined Mar 21, 2017
15
Dididan2000.
Since you have a decade meter, this is a dilettian approach. Code Nine appeared immediately disappears. The time is equal to the delay time of the AND-NOT element and the trigger. In my scheme, the nine code lasts half the clock period. I used similar counters in real chips, which I designed.
Do you know how to do this? https://forum.allaboutcircuits.com/...he-correct-count-pattern.133667/#post-1112488
This is wat I'm having troubl with now. These are the last two components but I can't get it for the life of me. I'm not the greatest student in the class, and I just can't get it every time I try.
 

Thread Starter

dididan2000

Joined Mar 21, 2017
15
I thought I solved basically all my issues from my last thread that I requested to lock which did lock, but I was wrong. My clear was off and now I have to redo it, but I do not know how exactly. I also am having problem connecting both.

What I need major help with:
(1) How do I make a clear set to an interactive digital constant where when I set it to 0, it clears the top flip flop?
(2) See where the unconnected clock input on top is? How do I connect that to the bottom flip flop where once that bottom flip flop resets, it progresses the top flip flop? Basically, how do I set the clock of the top flip flop as the final output of the bottom flip flop?

Thank you!

 
Top