ELEC 2607 (15)
Assignment 1
+ b
c.
1. Using the method of exhaustive proof show whether a(b + c) is equal to a
20 Marks
3 marks
2. Draw the simplest logic gate or circuit for the following descriptions. The inputs are a, b, c.
The output is z.
4 marks
(a
Assignment 3
ELEC 2607 (15)
10 Marks
1. Plot the timing diagram for the following circuit for 6 clk cycles. Assume that initially
xyz=000. Plot the clk, x, y, and z signals.
2 marks
XOR
D
clk
Q
Clk
x
D
AND
Q
Clk
Q
Q
y
OR
D
Q
Clk
z
Q
2. Design a circuit ma
Assignment 5
ELEC 2607 (15)
12 Marks
1. Implement the following two functions on the same PLA making sure to use a minimum number of rows in the implementation. Show your implementation through a symbolic diagram of
the PLA.
2 Marks
a
a
f (a, b, c)
c
g(a,
Assignment 4
ELEC 2607 (15)
15 Marks
1. An asynchronous FSM has inputs x, y, and z and outputs wa and wb. Inputs x and y are
connected to buttons which are controlled by person a and person b respectively. When
the buttons are not pushed both inputs read
Assignment 2
ELEC 2607 (15)
10 Marks
1. Convert the following NAND-NOR circuit to simplest AND-OR circuit (bubbles allowed) such that the
output gate is an AND. Then, convert the resulting circuit back into a NAND-NOR circuit (no bubbles)
such that the ou
Midterm Exam, 28 Feb 2015 _
ELEC-2607A, B, C: Switching Circuits ‘
Department of Electronics, Carleton University
iWNE‘m
Instructors: T. Forzley andz‘M. Shams} Duration: 90 min
Aids: Closed Book, No Calculators Pages: 8
Booklets: None Number of Students: