Design & Co-design of
Embedded Systems
Embedded Computing
Maziar Goudarzi
Today Program
Introduction to Embedded Systems
What are embedded systems?
Challenges in embedded computing
system design.
D
What do you mean by potential
barrier for pn junction?
Potentialbarrieristheobstaclecreatedbythedepletionlayerwhichpreventsmajority
chargecarriersfromflowingacrossthepnjunctionfreely
HOMEWORK 4 Logic gates
Q1
Dr. Amin Abd El-Wahab
Using only Boolean algebra, simplify the following expressions
f(a,b,c,d) = m(3,6,8,12,14,15). Express your answer in Sum of
Products.
ii
h(a,b,c,d) = m
HOMEWORK 2: Boolean algebra
Dr. Amin Abd El-Wahab
1 Express the following function.
x
0
0
0
0
1
1
1
1
y
0
0
1
1
0
0
1
1
z
0
1
0
1
0
1
0
1
F
1
0
0
0
0
1
1
0
F =
2 Express the following function.
x
0
0
pn junction
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Types of Semiconductors
Semiconductors are mainly classified into two categories: Intrinsic and
Extrinsic.
Intrinsic Semiconductor
An intrinsic semiconductor material is chemically very pure and posse
Explain the formation of depletion
layer in pn junction diode?
hey dear, in p-n junction p-type material has more positive charged called
holes and n-side having e-in majority. when we apply negative
Effect of temperature on diode
characteristics
Temperature affects every semiconductor device you can think of, and diodes
are no exception. Temperature can have considerable effect on the characteris
HOMEWORK 3: Logic gates
Dr. Amin Abd El-Wahab
1.
Q2
Q3
NOT A
(d) NOT B
Q4)
Simplify the following Boolean expression
F(A,B,C,D)=ABC+A'B'C'D'+ABCD'+AB C'
Date : 25-10-2014