The computer monitoring system at the geothermal facility shown
in Figure
is receiving the following warning codes. Determine the
problems that exist for each code (H stands for hex).
(a) 0010 0001$_2$
(b) C0$_{16}$
(c) 88H
(d) 024$_8$
(e) 48$_{10}$
Problem 2.0 (Part A)
Given the SOP circuit, write out its Boolean expression.
W
X
f
y
Z
Problem 2.0 (Part B)
Draw the NAND implementation of the logic circuit in Part A
Problem 3.0
a
f
b
e g
c
d
(a) Segment designation
69.136.33.60
0123456789
(b) Numeric designation for display
Part A
Construct the truth table for BCD to Seven Segment Decoder.
Part B
Implement the segment 'c' of the seven segment display with NAND gates only. (K-MAP,
Boolean Expression and Implementation)
Problem 4.0
Design an up/down counter with the sequence 1,3,5,7 (up mode) and 7,5,3,1 (down mode).
Your design should include state diagram, transition table, KMAP and Implementation with D-
Type Flip-Flops.