00312nam a22001097a 4500020001500000040000900015082001700024100002100041245005300062260003400115650005300149  a0256120897  cNUST  a621.395bGOP  aK. Gopal Gopalan  aIntroduction to Digital Microelectronic Circuits  aChicago:bMcGraw Hill,c1996.  2Introduction to Digital Microelectronic Circuits