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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
42-1
Frequency is the rate of occurrence of a repetitive event. If T is the period of a repetitive event, then the
fr
equency
is it
s
re
ciprocal,
f = 1/T. e In
ternational
Sy
stem
of Un
its
(S
I)
st
ates
th
at
th
e
pe
riod
sh
ould
be ex
pressed
in se
conds
(s
),
an
d
th
e
fr
equency
sh
ould
be ex
pressed
in he
rtz
(H
z)
. e fr
equency
of el
ec-
trical
sig
nals
is o
en
st
ated
in un
its
of ki
lohertz
(k
Hz),
me
gahertz
(M
Hz),
or gi
gahertz
(G
Hz),
wh
ere
1k
Hz
eq
uals
on
e
th
ousand
(1
0
3
) events per second, 1 MHz equals one million (10
6
) events per second,
an
d
1G
Hz
e
quals
o
ne
b
illion
(
10
9
) events per second.
Fr
equency
me
trology
r
st
be
came
a to
pic
of in
terest
ar
ound
19
20,
wh
en ...
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Publisher Resources

ISBN: 9781439848913