digital electronics. What if some inputs are absent in Karnaugh map?

Thread Starter

ranjeetyadav

Joined Feb 21, 2016
3
how to solve the karnaugh map if certain combinations of inputs don't appear in the practical circuit. For example, in my circuit the input combination(it is a 4-input map) 0000 and 0010 are absent.
 

ErnieM

Joined Apr 24, 2011
8,009
Hi ranjeetyadav, welcome to the forums.

If the input is never present for some state then the output for that state may be taken as a "don't care."
 
Top