Score board 0-999 logic gates

Thread Starter

ganny

Joined Feb 7, 2018
35
Hi everyone! I need your help in my project. We were asked to make a score board that can inrement 1, 2 and 3. Also it can decrement 1. I already did the bcd to seven segment decoder using only logic gates. My problem is after 9 it doesnt go back to zero. Could you help me about this. Only logic gates can be used.It should add 1, 2 or 3 not in the series. ex. if it display 4 you push the button for 2 increment it will be 6 also if you push the button increment of 3 it will display 9. And Yes only logic gates are required for ex. if we used flipflop it should be in logic gates form. By the way it is from 0-999
 

ericgibbs

Joined Jan 29, 2010
14,136
hi ganny,
You have already been advised not to keep Creating new Threads for the same Topic.
Use your Original Thread.

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