Time Response in Combinational Networks
Designing Networks for Hazard-free operation
Simply place transient output function in a form
that guarantees that all adjacent ones are
no term of the transient output function contains
both a variable and its complement
F(A,B,C,D) = 塾(1,3,5,7,8,9,12,13,14,15)
F = A B + A' D + B D + A C' + C' D
= (A' + B + C') D + A (B + C')
(factored by distributive law, which does not
introduce hazards since it does not depend on
the complementarity laws for its validity)