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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
61-6 Medical, Biomedical, and Health
the current injection and the voltage measurement. As the same electrode pair is used for current injec-
tion
an
d
vo
ltage
me
asurement
in th
e
tw
o
el
ectrode
me
thod,
it ha
s
a co
ntact
im
pedance
pr
oblem
[8
]
. In
two-electrode systems, as the voltages are measured on the current-carrying electrodes, the voltage drop
(developed due to the high current magnitude) for the electrode contact impedance is also included with
th
e
me
asured
da
ta
. He
nce,
in th
e
tw
o-probe
me
thod,
th
e
el
ectrode
co
ntact
im
pedance
red
uces
th
e
sy
stem
accuracy. In the four-electrode method, the current injection and voltage measurement are done with ...
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Publisher Resources

ISBN: 9781439848913