JEE2600 Homework Assignment #8
Problems due Monday, November 15th.
Show your work on all problems.
1. Using the following state diagram, create a sequential circuit that will
000
/0
001
/0
X
011
/0
111
/0
QC QBQA
110
/1
X'
implement this state diagram and
JEE2600 Homework Assignment #10 Solutions
1. Rework test 1 problems (Each problem is worth half of what it was worth on the test).
Test answers are posted on the syllabus page.
2. Draw a circuit that implements the following RTL statement using 1-bit regi
JEE2600 Homework Assignment #7 Solutions
Problems due Monday, November 8th.
Show your work on all problems.
1.
Problem 7.12 (6 pts)
Excitation and output equations:
D1 = Q1 + Q2
D2 = Q2X
Z = Q1 + Q2
Excitation/transition table; state/output table:
2.
Prob
JEE2600 Homework Assignment #9 Solutions
1. Assuming ideal timing (propagation delays and setup/hold times are zero) complete the
following timing diagram for the 74x194 shift register. Read p.730 for a clarification on the
functionality of this chip. (10
JEE2600 Homework Assignment #5
Problems due Monday, October 18th.
Show your work on all problems.
1. Design an 8:3 encoder that acts like a priority encoder for the lower four
inputs, but for the four higher priority inputs both the input and the 7's
comp
JEE2600 Homework Assignment #4
Solutions
1. Starting at t = 0, draw two timing diagrams for the following schematic when
IN changes from 0 to 1 and 1 to 0 using the following propogation delays:
A
15ns
12ns
tpLH
tpHL
B
10ns
10ns
C
9ns
9ns
Draw the timing
JEE2600 Homework Assignment #3
Solutions
1. Problem 4.14 a & b. List all prime and essential prime implicants/implicates.
(4 pts. ea.)
Prime Implicants:
XY, Z
Essential Prime Implicants:
XY, Z
Distinguished 1 cells are gray
,
Prime Implicants:
W'Y'Z, XYZ,
JEE2600 Homework Assignment #6
Solutions
1. Problem 7.4 (4 pts)
2. Problem 7.5 (4 pts)
The latch oscillates if S and R are negated simultaneously. Many simulator programs will
exhibit this same behavior when confronted with such input waveforms.
3. Assumi
JEE2600 Homework Assignment #1
Solutions
1.
1. Problem 1.6 (3 pts)
AB
00
01
10
11
C
0
1
1
1
The same function is performed by a single 2-input OR gate.
2. Problem 3.5 (1pt)
False. The outputs are the same, since an OR gate with inverted inputs is the same
JEE2600 Homework Assignment #2
Solutions
1. Do the following operations in binary. Convert the result
back into decimal. ( 2 pts. ea.)
a. 9 x 12
1001
x 1100
0000000
0000000
0100100
1001000
11011002 => 10810
b. 3 x 10
0011
x 1010
0000000
0000110
0000000
00