Introduction to Mechatronics and Measurement Systems 1
,Solutions Manual
INTRODUCTION TO
MECHATRONICS AND
MEASUREMENT
SYSTEMS
7th edition
2025/2026
SOLUTIONS MANUAL
David G. Alciatore, PhD, PE
Department of Mechanical Engineering
Colorado State University
Fort Collins, CO 80523
2 Introduction to Mechatronics and Measurement Systems
,Solutions Manual
This manual contains solutions to the end-of-chapter problems in the fifth edition of
"Introduction to Mechatronics and Measurement Systems." Only a few of the open-ended
problems that do not have a unique answer are left for your creative solutions. More information,
including an example course outline, a suggested laboratory syllabus, Mathcad/Matlab files for
examples in the book, and other supplemental material are provided on the book website at:
mechatronics.colostate.edu
We have class-tested the textbook for many years, and it should be relatively free from
errors. However, if you notice any errors or have suggestions or advice concerning the textbook's
content or approach, please feel free to contact me via e-mail at . I
will post corrections for reported errors on the book website.
Thank you for choosing my book. I hope it helps you provide your students with an
enjoyable and fruitful learning experience in the exciting cross-disciplinary subject of
mechatronics.
Introduction to Mechatronics and Measurement Systems 3
, Solutions Manual
2.1 D = 0.06408 in = 0.001628 m.
2
D -
A = --------- = 2.082 10–6
4
= 1.7 x 10-8 m, L = 1000 m
L
R = -- --- = 8.2
A
2.2
(a) R1 = 21 104 20% so 168k R1 252k
(b) R2 = 07 103 20% so 5.6k R2 8.4k
(c) Rs = R1 + R2 = 217k 20% so 174k Rs 260k
R1R2
(d) Rp = ------------------
R1 + R2
R1 R2
Rp = ----------M--I-N--------M--I--N--- = 5.43k
MIN R1 + R
MIN 2 MIN
R1 R2
Rp = ----------M--A---X---------M--A--X---- = 8.14k
MAX R1 +R
MAX 2 MAX
2.3 R1 = 10 102 , R2 = 25 101
R1R2 (10 102)(25 101) 1
R = = = 20 10
R1 + R2 10 102 + 25 101
a = 2 = red, b = 0 = black, c = 1 = brown, d = gold
2.4 In series, the trim pot will add an adjustable value ranging from 0 to its maximum value to
the original resistor value depending on the trim setting. When in parallel, the trim pot
could be 0 perhaps causing a short. Furthermore, the trim value will not be additive with
the fixed resistor.
2.5 When the last connection is made, a spark occurs at the point of connection as the
completed circuit is formed. This spark could ignite gases produced in the battery. The
negative terminal of the battery is connected to the frame of the car, which serves as a
ground reference throughout the vehicle.
4 Introduction to Mechatronics and Measurement Systems