PHYS345 Electricity and Electronics

Answer for 13.21

The desired Boolean expression would be H1H2(F1+F2)+ F1F2(H1+H2) to generate a true condition to sound an alarm.

Click here for a representative logic circuit using dual-input AND and OR gates.


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Last updated Nov. 3, 1999.
Copyright George Watson, Univ. of Delaware, 1999.