# hw2_sol - University of Florida Department of Electrical &...

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University of Florida EEL 3701 Dr. Eric M. Schwartz Homework 2 Solutions Page 1/8 Problem 1: VCC C_H INPUT VCC B_H INPUT VCC C_H INPUT VCC A_H INPUT VCC A_H INPUT VCC B_H INPUT X_H OUTPUT Y_H OUTPUT NOT 13 NOT 25 NOT 15 NOT 21 NOT 12 NOT 14 OR2 17 OR2 24 OR2 18 OR2 16 AND2 19 AND2 23 AND2 22 AND2 26 X = /(/A + B) * (B + /C) 1 a) Y = (A + /B) * /(/B * /C + B * C) 1 b) Problem 2: VCC C_L INPUT VCC A_L INPUT VCC B_H INPUT VCC C_H INPUT VCC B_H INPUT VCC A_L INPUT X_H OUTPUT Y_H OUTPUT OR2 35 AND2 30 AND2 33 AND2 31 NOR2 50 NOR2 57 BOR2 54 BAND2 56 2 a) 2 b) X = /(/A + B) * (B + /C) Y = (A + /B) * /(/B * /C + B * C) Problem 3: VCC C_L INPUT VCC D_H INPUT VCC A_L INPUT VCC B_H INPUT X_L OUTPUT NOT 68 NOR2 60 BOR2 59 BAND2 58 B /D 2 1 '02 3 00 4 02 04 /A /(/A + B) /(/A + B) 02 02 2 3 1 5 6 C /[ /(/A + B) * C ] 1 2 /{ /[ /(/A + B) * C ] + /D } Problem 4: a) 12-bit unsigned binary = 1010 1111 1111 = 2048+512+255 = 2815 b) 12-bit sign magnitude = -(512+255) = -767

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## This note was uploaded on 04/15/2010 for the course EEL 3701c taught by Professor Gugel during the Spring '05 term at University of Florida.

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hw2_sol - University of Florida Department of Electrical &...

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