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Digital Electronics
NUMBER SYSTEM
BINARY CODES
BOOLEAN ALGEBRA
K MAPS
INTRODUCTION
DONT CARES
REDUNDANT GROUPS
IMPORTANT FACTS
ILLUSTRATION OF FACTS
K MAPS FOR XOR & XNOR gates
COMBINATIONAL CKT
SEQUENTIAL CIRCUITS
TIMING CIRCUITS

 

Some facts of K-map:

  • The 1’s in the map represent min terms and 0’s represent max terms
  • If we combine 1’s and make groups, we get simplified function.
  • If we combine 0’s and then make groups, we get the simplified compliment function.
  • To derive the simplified function in POS form from K map, we combine 0s and then get expressions for compliment function and then take compliment. We’ll get the simplified function in POS form.

 

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