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School of Engineering
APSC 255
Assignment #6
Page 1 of 2
APSC 255
Analog and Digital Systems
Assignment #6
Due Monday Nov. 17, 2008 in lecture.
Note:
•
No late assignments will be accepted.
•
Show
all
work for
all
problems.
No credit will be given if work is not
shown.
•
All problems must be submitted on engineering paper.
Read sections 12.1 to 12.7 of “Electronics – A Systems Approach”.
Do the following exercises found on page 421 of the textbook, and the extra
problems below.
Note
:
Be sure to use ascending binary order for all truth tables.
12.16
12.17
12.18
12.20
Extra Problem 1
Determine the complete truth table for the circuit below.
A
B
C
D
X
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APSC 255
Assignment #6
Page 2 of 2
Extra Problem 2
Simplify the following expressions using Boolean algebra.
(a)
C
A
ABC
X
+
=
(b)
A
C
B
A
ABC
W
+
+
=
(c)
( )
T
S
R
RST
Q
+
+
=
(d)
C
B
A
C
B
A
ABC
BC
A
C
B
A
X
+
+
+
+
=
(e)
( )
D
AC
CD
B
A
C
B
A
D
C
A
D
C
Y
+
+
+
+
+
=
(f)
( )
D
C
B
BD
A
D
C
AB
X
+
+
=
Extra Problem 3
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This note was uploaded on 03/28/2011 for the course APSC 254 taught by Professor Stephen during the Spring '11 term at The University of British Columbia.
 Spring '11
 Stephen

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