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Measurement, Instrumentation, and Sensors Handbook, Second Edition, 2nd Edition
book

Measurement, Instrumentation, and Sensors Handbook, Second Edition, 2nd Edition

by John G. Webster, Halit Eren
February 2014
Intermediate to advanced content levelIntermediate to advanced
1921 pages
82h 13m
English
CRC Press
Content preview from Measurement, Instrumentation, and Sensors Handbook, Second Edition, 2nd Edition
13-16 Sensors and Sensor Technology
13.3.5 Smart Thermal Flow Sensors and Advanced Evaluation Circuits
Conventional sensors usually have separate electronics, which causes high cost and prevents large
se
rial
pr
oduction
. An in
tegrated
sm
art
th
ermal
o
w
se
nsor
is de
ned
as a ch
ip
th
at
co
ntains
on
e
or
mo
re
se
nsors,
si
gnal
co
nditioning,
A/
D
co
nversion,
an
d
a bu
s
ou
tput
[6
]
. e
refore,
th
ere
is a ne
ed
fo
r
ad
vanced
ev
aluation
me
thods
th
at
co
nvert
th
e
th
ermal
si
gnal
di
rectly
in
to
a fr
equency
an
d
du
ty-
cycle
ou
tput
.
13.3.6 Duty-Cycle Modulation for the Hot-Wire Sensors
e constant heater temperature can be controlled by modulation of the amplitude of
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Publisher Resources

ISBN: 9781439848913