## PHYS345 Electricity and Electronics

**Special Problem 13.1**
Prove the second DeMorgan's theorem by constructing the truth table for both logic gates
and comparing the outputs:

"http://www.physics.udel.edu/~watson/phys345/problems/13-1.html"

Last updated Nov. 4, 1999.

Copyright George Watson, Univ. of Delaware, 1999.