Engineering Fundamentals: An Introduction to Engineering, 4th ed.c

Summary 103

Summary

Now that you have reached this point in the text

• You should know the basic steps involved in the solution of engineering problems: What is
  the problem? What is to be determined? Can the analysis be simplified by making appropri-
  ate assumptions? What are the physical laws and principles that govern and predict the behav-
  ior of the given problem?


• You should realize that you must always find your own ways to verify your solutions to a
  problem. There are no answer books outside the classroom.


• You should realize that it is very important for engineers to know how to communicate well
  with others both orally and in written form. You should also be familiar with various ways
  of giving an engineering presentation, including a home work presentation, progress report,
  executive summary, short memo, and detailed technical report.

(a) A printed circuit board drill plan

3.20

2.400 .150

.150

B

2.60

1.400 2.300

QTY

16

4

3

SIZE

.040

.063

.125

REMARKS

PLATED THRU

PLATED THRU

LT R

NONE

A

B

(b) A wiring diagram

M1

R1

J

.50

B

B

A

A

A

A

1

2

3

91X 92X 93X 97X

S2

96X

95X

A1A1

94X

321

4

56789

(^1211)
10
1
2
34 5 6 789
10
11
12
13
4XX
5XX
6XX
7XX
A
B
C
D
J2
0XX
3XX
5
4
3
2
1
23
4
PS1
J1 0XX E1
ACB
8XX 98X
80X
XF1 S1
98X
8XX 
■Figure 4.5 Examples of
drawings used in electrical and
electronic engineering.
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