Time Response in Combinational Networks

Hazards/Glitches and How to Avoid Them

Kinds of Hazards

Input change causes output to go from 1 to 0 to 1

Input change causes output to go from 0 to 1 to 0

Input change causes a double change

from 0 to 1 to 0 to 1 OR

from 1 to 0 to 1 to 0

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