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ac
h
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n
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e
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o
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th
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m
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ed
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a
n
d
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(
1
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.
T
h
e
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ce
R
s
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th
e
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d
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ct
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r
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p
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e
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esis
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d
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e
C
p
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o
r
m
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r
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ato
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th
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r
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h
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e
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s
i
a
n
d
g
m
i
i(
1
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a
r
e
r
esp
ec
tiv
el
y
t
h
e
o
u
tp
u
t c
o
n
d
u
cta
n
ce
a
n
d
th
e
tr
an
s
c
o
n
d
u
ctan
ce
o
f
tr
an
s
is
to
r
i.
(1
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Rs
L
p
R
p
Cp
Fig
u
r
e
1
.
Fu
ll
y
d
if
f
er
en
t
ial
C
MO
S a
ctiv
e
f
ilter
to
p
o
lo
g
y
T
h
e
in
d
u
ctiv
e
e
f
f
ec
t
is
o
b
tain
e
d
b
elo
w
t
h
e
ce
n
tr
e
f
r
eq
u
e
n
c
y
d
u
e
to
R
an
d
L
an
d
th
e
ca
p
ac
i
tiv
e
ef
f
ec
t
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o
v
e
it
d
u
e
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C
.
T
h
e
r
ea
l
p
ar
t
o
f
t
h
e
i
m
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ed
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n
ce
r
ea
ch
e
s
th
e
p
ea
k
at
t
h
e
r
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n
an
t
f
r
e
q
u
en
c
y
.
T
r
an
s
is
to
r
s
M3
-
M6
f
o
r
m
a
d
i
f
f
er
e
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tial
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eg
a
ti
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e
r
esis
to
r
at
t
h
e
in
p
u
t
o
f
th
e
ac
t
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i
n
d
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r
s
t
h
at
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ls
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ar
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s
s
ca
u
s
ed
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y
R
s
a
n
d
R
p
(
co
n
d
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ce
g
d
s
1
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d
tr
a
n
s
co
n
d
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ce
s
g
m
1
a
n
d
g
m
2
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T
h
ese
cr
o
s
s
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co
u
p
led
tr
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s
i
s
to
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s
g
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er
ate
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e
cu
r
r
en
t n
ec
e
s
s
ar
y
to
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m
p
e
n
s
ate
th
e
cu
r
r
en
t lo
s
s
i
n
th
e
ac
ti
v
e
i
n
d
u
c
to
r
.
An
i
n
cr
ea
s
e
o
f
cu
r
r
en
t
in
t
h
e
g
ate
o
f
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w
ill
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cr
ea
s
e
th
e
d
r
ain
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u
r
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en
t
o
f
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an
d
at
th
e
s
a
m
e
ti
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e
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cr
e
ase
th
e
d
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ain
cu
r
r
en
t
o
f
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ate
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r
r
en
t
o
f
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w
h
ich
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l
r
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e
d
r
ain
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r
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t
o
f
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d
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an
d
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ate
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r
d
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g
l
y
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h
er
ef
o
r
e
a
p
o
s
itiv
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f
ee
d
b
ac
k
lo
o
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is
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et
u
p
.
T
h
e
v
alu
e
o
f
t
h
e
n
eg
ati
v
e
r
esi
s
to
r
ca
n
b
e
co
n
t
r
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lled
b
y
cu
r
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en
t
I
r
o
r
v
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s
o
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t
h
e
tr
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d
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,
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h
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h
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ill
s
u
b
s
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en
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y
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o
o
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t th
e
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alit
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o
f
th
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ter
.
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an
d
M8
ar
e
u
s
ed
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th
e
i
n
p
u
t
s
tag
e.
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h
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y
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e
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m
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g
ate
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d
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iased
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o
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e
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h
e
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t
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m
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ce
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s
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i
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le.
p
MO
S
tr
an
s
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ca
n
als
o
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e
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s
ed
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th
e
in
p
u
t
s
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g
e
d
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e
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it
y
g
ai
n
.
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h
e
tr
an
s
i
s
to
r
u
s
ed
(
F
ig
u
r
e
2
(
a)
)
h
as
a
lo
w
in
p
u
t
i
m
p
ed
an
c
e
(
1
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an
d
a
v
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h
ig
h
o
u
tp
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t
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m
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ce
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t
lo
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t
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t a
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t
p
u
t a
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itta
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n
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t
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ag
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e
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o
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ated
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(
3
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2
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(
3
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On
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u
tp
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t
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id
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m
m
o
n
d
r
ain
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M1
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e
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tili
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.
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h
e
c
o
m
m
o
n
d
r
ain
tr
an
s
i
s
to
r
(
Fig
u
r
e
2
(
b
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)
h
as
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i
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ite
i
n
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u
t
i
m
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ed
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ce
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n
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o
u
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t
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e
o
r
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er
o
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1
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m
.
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h
e
o
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tim
izat
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th
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i
n
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u
t
a
n
d
o
u
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t
b
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f
f
er
s
c
o
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h
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o
s
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g
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n
o
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u
m
o
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atin
g
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t
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n
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h
e
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at
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r
atio
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io
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n
o
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er
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ce
th
e
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en
s
iti
v
it
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o
f
t
h
e
f
r
eq
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en
c
y
ca
u
s
ed
b
y
a
v
ar
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o
n
o
f
th
e
lo
ad
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
J
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SS
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8
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7
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[
8
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.
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A
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A
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v
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(
F
ig
u
r
e
3
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ap
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ig
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d
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ts
o
f
th
e
ac
ti
v
e
i
n
d
u
cto
r
s
)
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(
a)
(
b
)
Fig
u
r
e
2
.
(
a)
I
n
p
u
t stag
e
(
C
o
m
m
o
n
g
ate
tr
an
s
is
to
r
)
(
b
)
o
u
tp
u
t sta
g
e
(
C
o
m
m
o
n
d
r
ain
tr
a
n
s
is
to
r
)
Fig
u
r
e
3
.
B
A
L
UN
cir
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i
t
I
t
is
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m
p
o
s
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o
f
t
w
o
L
C
tan
k
s
w
h
o
s
e
r
o
le
is
to
m
a
k
e
th
e
o
p
er
atio
n
cited
in
(
4
)
an
d
(
5
)
.
W
h
er
e
V1
an
d
V2
ar
e
th
e
in
p
u
t v
o
lta
g
es o
f
ea
c
h
ac
tiv
e
i
n
d
u
cto
r
,
w
h
ile
V
in
i
s
t
h
e
o
v
er
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i
n
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u
t o
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t
h
e
f
ilter
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4
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(
5
)
W
h
er
e
V1
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V2
an
d
I
1
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2
ar
e
in
p
u
t
v
o
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g
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d
in
p
u
t
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u
r
r
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ts
o
f
b
o
t
h
ac
ti
v
e
i
n
d
u
c
to
r
s
(
M1
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M2
)
.
T
h
ey
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n
b
e
ca
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f
r
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m
th
e
s
m
a
ll
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n
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it
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ig
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r
e
4
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tak
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g
in
to
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n
t
t
h
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ate
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r
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p
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C
g
s
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e
tr
a
n
s
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n
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d
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n
d
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n
ce
Gd
s
o
f
tr
an
s
is
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r
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M1
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M2
.
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m
th
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s
m
all
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al
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y
o
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th
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cir
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e
x
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o
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t v
o
lta
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n
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e
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v
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n
in
(
6
)
:
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I
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f
r
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(
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v
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y
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r
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m
o
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an
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th
u
s
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as
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m
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cr
ea
s
es [
9
]
.
Fig
u
r
e
4
.
S
m
all
s
ig
n
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eq
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i
v
al
en
t c
ir
cu
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d
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f
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tial a
ctiv
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i
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d
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r
3.
RE
SU
L
T
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AND
D
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ce
at
1
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4
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GHz
(
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ig
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r
e
5
)
.
Fig
u
r
e
5
.
Gain
o
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h
e
d
if
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en
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tiv
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f
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F=1
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4
3
GHz
,
Q=
1
4
5
2
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h
e
q
u
alit
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f
a
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e
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ed
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d
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h
e
s
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it
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t
h
e
f
ilter
; it
is
d
e
f
in
ed
as
(
7
)
.
√
(
7
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Fo
r
th
e
1
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4
GHz
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r
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en
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e
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m
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a
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ac
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>1
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ig
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u
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d
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th
er
w
o
r
k
[
10
].
Evaluation Warning : The document was created with Spire.PDF for Python.
I
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N
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8
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IJ
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ativ
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n
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q
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alit
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lter
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itab
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f
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eq
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e
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n
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t
h
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d
if
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er
e
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tial
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s
tead
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h
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s
o
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if
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tia
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ativ
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lated
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in
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ig
u
r
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8
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o
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1
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4
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Fig
u
r
e
8.
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ai
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ce
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a
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o
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ate
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th
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m
illi
m
etr
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b
a
n
d
[
11
]
,
b
y
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ar
y
in
g
th
e
p
o
lar
izatio
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co
n
d
itio
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o
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ts
o
f
th
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it.
A
s
tu
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f
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tab
ili
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y
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f
th
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tial
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o
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ar
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g
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.
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tim
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itio
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o
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f
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ti
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ct
or
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t
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ta
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it
p
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s
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ch
th
e
m
ill
i
m
eter
b
a
n
d
b
ey
o
n
d
3
0
GHz
(
Fig
u
r
e
9
)
.
Mo
r
eo
v
er
,
th
e
u
s
e
o
f
t
h
e
d
i
f
f
er
en
tial
to
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lo
g
y
o
v
er
th
e
s
i
n
g
le
e
n
d
ed
o
n
e
r
ed
u
c
es
co
n
s
id
er
ab
l
y
t
h
e
cu
r
r
en
t
co
n
s
u
m
p
tio
n
;
a
v
er
y
p
r
ev
alen
t
p
r
o
b
le
m
in
R
F
d
esig
n
[
1
2
]
.
A
t
th
e
ce
n
tr
e
f
r
eq
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e
n
c
y
o
f
3
0
GHz
an
d
f
o
r
a
b
an
d
w
id
t
h
o
f
5
0
MH
z,
w
e
f
in
d
s
at
is
f
a
cto
r
y
S
p
ar
a
m
e
ter
s
:
g
o
o
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in
p
u
t
an
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tp
u
t
v
o
ltag
e
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ef
lectio
n
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ef
f
icie
n
t
s
(
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an
d
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7
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esp
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ctiv
el
y
)
.
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g
o
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d
s
elec
t
iv
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t
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n
d
ac
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p
tab
le
i
n
s
er
tio
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s
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ls
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o
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n
p
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t
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m
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tch
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n
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n
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t
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R
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tab
il
it
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f
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h
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f
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lter
,
an
d
as
m
en
tio
n
ed
in
E
qu
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n
(
11
)
,
th
e
s
tab
ilit
y
f
ac
to
r
K
is
in
v
er
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el
y
p
r
o
p
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tio
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al
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ain
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th
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ilt
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12
21
2
2
22
2
11
2
1
S
S
S
S
K
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it
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21
12
22
11
S
S
S
S
(
1
1
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T
h
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s
tab
ilit
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f
ac
to
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m
u
s
t
n
e
v
er
b
e
less
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n
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f
o
r
th
e
f
ilt
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to
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n
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n
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all
y
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tab
le.
Stab
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n
l
y
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d
s
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in
p
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t
an
d
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u
tp
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t
m
atc
h
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g
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e
t
w
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k
s
[
1
3
]
.
T
h
e
s
tab
ilit
y
c
u
r
v
e
o
f
t
h
e
f
i
lter
is
g
iv
en
i
n
F
i
g
u
r
e
1
0
.
I
t
ca
n
b
e
s
ee
n
t
h
at
t
h
e
K
f
ac
to
r
r
e
m
ai
n
s
g
r
ea
ter
th
a
n
1
o
v
er
th
e
en
tire
f
r
eq
u
e
n
c
y
r
a
n
g
e.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
J
PEDS
I
SS
N:
2
0
8
8
-
8
694
I
mp
r
o
ve
d
F
u
lly
Differ
en
tia
l Lo
w
P
o
w
er A
ctive
F
ilter
(
I
ma
n
e
Ha
lkh
a
ms
)
753
(
a)
(
b
)
Fig
u
r
e
9
.
S p
ar
am
eter
s
(
a)
S2
1
,
(
S1
1
an
d
S2
2
)
Fig
u
r
e
10.
S
tab
ilit
y
p
er
f
o
r
m
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n
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B
y
co
m
p
ar
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t
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e
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er
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o
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m
a
n
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if
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ial
to
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h
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in
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en
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d
is
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s
s
ed
in
[
1
0
]
,
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s
tab
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o
f
t
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f
u
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i
f
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o
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n
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th
e
s
i
n
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le
en
d
ed
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
0
8
8
-
8
694
IJ
PEDS
Vo
l.
8
,
No
.
2
,
J
u
n
e
2
0
1
7
:
7
4
7
–
7
5
4
754
to
p
o
lo
g
y
w
h
ic
h
v
ar
ies
ab
r
u
p
t
l
y
ar
o
u
n
d
th
e
ce
n
tr
al
f
r
eq
u
en
c
y
.
T
h
is
f
ea
tu
r
e
i
s
v
er
y
n
ec
e
s
s
ar
y
f
o
r
f
r
eq
u
e
n
c
y
tu
n
ab
le
ap
p
licatio
n
s
th
a
t
r
eq
u
ir
e
a
w
id
e
b
an
d
o
f
s
tab
ili
t
y
.
I
n
ad
d
itio
n
,
b
y
u
s
i
n
g
d
i
f
f
er
en
tial
v
o
ltag
e
,
d
if
f
er
e
n
tial
m
o
d
e
r
ed
u
ce
s
n
o
n
-
lin
ea
r
e
f
f
ec
ts
,
w
h
ic
h
e
x
p
la
in
s
its
e
n
o
r
m
o
u
s
u
s
e
i
n
r
ec
e
iv
er
s
.
Fi
n
all
y
,
t
h
e
p
ar
ticu
lar
it
y
o
f
th
i
s
s
o
l
u
tio
n
o
v
er
o
th
er
s
is
t
h
at
it
ca
n
r
ea
ch
th
e
m
ill
i
m
e
ter
b
an
d
,
t
h
an
k
s
to
th
e
ad
ap
tatio
n
s
tag
e
s
u
s
ed
an
d
th
e
n
e
g
ati
v
e
r
esis
ta
n
ce
,
w
h
ile
m
o
s
t
ac
tiv
e
f
i
lter
s
o
p
er
ate
in
UHF
b
an
d
[
1
4
]
-
[
1
5
]
,
in
ad
d
itio
n
to
th
e
i
m
p
r
o
v
e
m
e
n
t in
e
n
er
g
y
co
n
s
u
m
p
tio
n
.
4.
CO
NCLU
SI
O
N
I
n
t
h
is
p
ap
er
a
f
u
ll
y
d
i
f
f
er
en
t
i
al
ac
ti
v
e
f
ilter
w
as
d
escr
ib
ed
o
p
er
atin
g
at
30
GHz
f
o
r
m
m
w
a
v
e
b
a
n
d
ap
p
licatio
n
s
.
I
t
h
as
b
ee
n
d
e
m
o
n
s
tr
ated
th
at
ac
ti
v
e
f
i
lter
s
ca
n
r
ea
ch
v
er
y
h
i
g
h
q
u
alit
y
f
ac
t
o
r
s
d
u
e
to
g
y
r
ato
r
to
p
o
lo
g
y
a
n
d
n
eg
at
iv
e
r
esi
s
to
r
p
r
in
cip
le.
T
h
e
u
s
e
o
f
th
e
d
if
f
er
en
tial
to
p
o
lo
g
y
allo
w
s
p
o
w
er
ec
o
n
o
m
y
an
d
q
u
alit
y
f
ac
to
r
t
u
n
in
g
w
i
th
o
u
t
v
ar
y
i
n
g
t
h
e
ce
n
tr
e
f
r
eq
u
e
n
c
y
.
Nev
er
t
h
eles
s
,
p
r
o
p
er
b
iasi
n
g
co
n
d
itio
n
s
f
o
r
all
tr
an
s
i
s
to
r
s
ar
e
cr
u
cial
to
r
ea
ch
h
ig
h
s
elec
ti
v
it
y
a
n
d
o
u
t_
b
an
d
r
ej
ec
tio
n
.
T
h
e
f
ilter
p
r
esen
t
s
v
er
y
g
o
o
d
p
er
f
o
r
m
a
n
ce
s
,
f
r
eq
u
e
n
c
y
t
u
n
i
n
g
ea
s
e
an
d
h
i
g
h
f
r
eq
u
e
n
c
y
.
T
h
e
C
MO
S
b
ased
f
ilter
o
f
f
er
s
a
g
o
o
d
s
elec
tiv
it
y
an
d
ca
n
h
a
v
e
a
lar
g
er
b
an
d
w
i
d
th
if
r
eq
u
ir
ed
at
th
e
co
s
t
o
f
g
ain
lo
s
s
.
T
h
is
f
il
ter
m
a
y
b
e
u
s
ed
to
d
esig
n
b
i
-
b
an
d
f
ilter
s
f
o
r
ap
p
licatio
n
s
r
eq
u
ir
i
n
g
m
u
ltip
le
f
r
eq
u
e
n
cies.
RE
F
E
R
E
NC
E
S
[1
]
Hu
a
n
g
,
Y.,
Ba
o
,
J.,
T
a
n
g
,
G
.
,
Ao
n
u
m
a
,
T
.
,
Zh
a
n
g
,
Q.,
Om
o
ri,
T
.
,
&
Ha
sh
i
m
o
to
,
K.
Y.
S
A
W
/B
AW
b
a
n
d
re
jec
t
f
il
ters
e
m
b
e
d
d
e
d
in
im
p
e
d
a
n
c
e
c
o
n
v
e
rter.
In
Ultra
s
o
n
ics
S
y
mp
o
si
u
m (
IUS
),
IEE
E
In
ter
n
a
ti
o
n
a
l
,
2
0
1
6
:
p
p
.
1
-
4
.
[2
]
Ha
m
m
a
d
i,
Ay
m
e
n
Be
n
,
e
t
a
l.
A
n
En
h
a
n
c
e
d
De
sig
n
o
f
RF
In
t
e
g
ra
ted
Diffe
re
n
ti
a
l
A
c
ti
v
e
In
d
u
c
to
r.
Bi
o
N
a
n
o
S
c
ien
c
e
.
2
0
1
6
;
6(
3
)
:
1
8
5
-
1
9
2
.
[3
]
A
.
T
h
a
n
a
c
h
a
y
a
n
o
n
t,
CM
O
S
T
ra
n
sisto
r
-
On
ly
Ac
ti
v
e
In
d
u
c
to
r
F
o
r
I
F
/RF
A
p
p
li
c
a
ti
o
n
s,
IE
EE
ICIT
,
2
0
0
2
:
1
2
0
9
-
1
2
1
2
[4
]
Jie
Yo
u
,
Qin
m
in
Ya
n
g
,
Jia
n
g
a
n
g
L
u
.
No
n
li
n
e
a
r
S
y
ste
m
s
F
e
e
d
b
a
c
k
L
in
e
a
riza
ti
o
n
Op
ti
m
a
l
Zero
-
S
tate
-
Err
o
r
Co
n
tro
l
Un
d
e
r
Distu
r
b
a
n
c
e
s Co
m
p
e
n
sa
ti
o
n
.
T
E
L
KOM
NIKA
In
d
o
n
e
sia
n
J
o
u
rn
a
l
o
f
El
e
c
trica
l
E
n
g
in
e
e
rin
g
.
2
0
1
2
;
Vo
l
1
0
,
N
o
3
:
5
1
4
-
5
2
3
.
[5
]
A
S
.
Ha
ra
,
T
.
T
o
k
u
m
it
su
,
Bro
a
d
-
b
a
n
d
m
o
n
o
l
it
h
ic
m
icro
w
a
v
e
a
c
ti
v
e
in
d
u
c
to
r
a
n
d
it
s
a
p
p
li
c
a
ti
o
n
t
o
m
in
iatu
rize
d
w
id
e
-
b
a
n
d
a
m
p
li
f
i
e
rs.
IEE
E
M
T
T.
1
9
8
8
;
Vo
l.
3
6
,
No
.
1
2
.
[6
]
Æ
g
is
S
y
st
e
m
s
L
i
m
it
e
d
,
F
re
q
u
e
n
c
y
B
a
n
d
Re
v
iew
f
o
r
F
ix
e
d
W
irele
s
s S
e
rv
ice
,
29
t
h
,
No
v
e
m
b
e
r
2
0
1
1
.
[7
]
Ke
n
Ku
n
d
e
rt.
A
T
e
st Ben
c
h
f
o
r
D
iff
e
re
n
ti
a
l
Circu
it
s,
De
sig
n
e
r’s
G
u
id
e
C
o
n
su
lt
in
g
,
I
n
c
.
[8
]
J.
S
e
v
ick
,
T
ra
n
s
m
is
sio
n
L
in
e
T
ra
n
sf
o
rm
e
rs,
2
n
d
E
d
.
Ame
ric
a
n
R
a
d
io
Rela
y
L
e
a
g
u
e
,
Ne
w
in
g
to
n
,
CT
,
1
9
9
.
[9
]
Cristi
a
n
A
n
d
ries
e
i,
L
iv
iu
G
o
ra
s
.
On
F
re
q
u
e
n
c
y
a
n
d
Qu
a
li
t
y
F
a
c
t
o
r
I
n
d
e
p
e
n
d
e
n
t
T
u
n
i
n
g
P
o
ss
i
b
il
it
ies
.
Ro
ma
n
i
a
n
J
o
u
rn
a
l
o
f
In
f
o
rm
a
ti
o
n
S
c
ien
c
e
a
n
d
T
e
c
h
n
o
lo
g
y
.
2
0
0
8
;
V
o
lu
m
e
1
1
,
Nu
m
b
e
r
4
:
3
6
7
-
3
8
2
.
[1
0
]
Im
a
n
e
Ha
lk
h
a
m
s,
M
a
h
m
o
u
d
M
e
h
d
i,
S
a
id
M
a
z
e
r,
M
o
u
l
h
im
e
El
Be
k
k
a
li
,
W
a
f
a
e
El
Ha
m
d
a
n
i,
F
a
rid
T
e
m
c
a
m
a
n
i.
A
W
id
e
T
u
n
in
g
Ra
n
g
e
A
c
ti
v
e
F
il
te
r
f
o
r
th
e
5
G
in
CM
OS
T
e
c
h
n
o
lo
g
y
.
In
ter
n
a
ti
o
n
a
l
J
o
u
rn
a
l
o
n
Co
mm
u
n
ica
ti
o
n
s
An
ten
n
a
a
n
d
Pr
o
p
a
g
a
ti
o
n
.
F
e
b
.
2
0
1
6
;
V
o
l
.
6
,
No
.
1
:
p
p
.
5
0
–
55
.
[1
1
]
L
iu
Jin
h
u
,
M
e
i
F
e
ih
u
.
A
n
Im
p
ro
v
e
d
Ch
a
n
n
e
l
Est
im
a
ti
o
n
A
lg
o
rit
h
m
f
o
r
Ultra
-
W
id
e
b
a
n
d
W
irele
ss
Co
m
m
u
n
ica
ti
o
n
S
y
st
e
m
s
.
T
EL
KOM
NIKA
In
d
o
n
e
sia
n
J
o
u
rn
a
l
o
f
E
lec
trica
l
En
g
i
n
e
e
rin
g
.
J
u
ly
2
0
1
3
;
V
o
l
.
1
1
,
N
o
.
7
:
p
p
.
4
1
29
-
4
1
3
3
.
[1
2
]
Ne
d
a
Ba
b
a
p
o
u
r,
Ja
v
a
d
Ja
v
id
a
n
.
De
sig
n
o
f
a
Clas
s
F
P
o
w
e
r
Am
p
li
f
ier
W
it
h
6
0
%
Ef
f
icie
n
c
y
a
t
1
8
0
0
M
Hz
F
re
q
u
e
n
c
y
.
Bu
ll
e
ti
n
o
f
El
e
c
trica
l
En
g
i
n
e
e
rin
g
a
n
d
I
n
fo
rm
a
ti
c
s
.
De
c
e
mb
e
r 2
0
1
5
;
V
o
l
.
4
,
no
.
4
:
p
p
3
1
4
-
3
1
9
.
[1
3
]
Yin
X
i
n
,
T
a
n
Ya
n
g
Ho
n
g
,
L
iao
J
iw
a
n
g
.
W
id
e
b
a
n
d
T
u
n
in
g
o
f
I
m
p
e
d
a
n
c
e
M
a
tch
in
g
f
o
r
a
c
tu
a
l
RF
Ne
tw
o
rk
s
u
sin
g
A
QP
S
O
.
T
E
L
KOM
NIKA
In
d
o
n
e
sia
n
J
o
u
r
n
a
l
o
f
El
e
c
trica
l
En
g
in
e
e
rin
g
.
N
o
v
e
m
b
e
r
2
0
1
3
;
V
o
l
.
1
1
,
No
.
1
1
:p
p
.
6
6
0
0
-
6
6
1
0
.
[1
4
]
S
e
n
W
a
n
g
;
Re
n
-
Hu
a
Ch
a
n
g
.
2
.
4
G
H
z
CM
OS
b
a
n
d
p
a
ss
f
il
ter
u
s
in
g
a
c
ti
v
e
tran
s
m
issio
n
li
n
e
.
El
e
c
tro
n
ics
L
e
tt
e
rs
.
2
0
1
6
;
V
o
l
.
52
(
5
)
,
3
3
:
3
7
1
–
3
7
2
[1
5
]
Y
.
-
Ch
ih
Hs
iao
;
C
.
M
e
n
g
;
S
.
-
T
e
Ya
n
g
.
5
/6
0
G
Hz
0
.
1
8
μm
CM
OS
Du
a
l
-
M
o
d
e
Du
a
l
-
Co
n
v
e
rsio
n
R
e
c
e
iv
e
r
Us
in
g
a
T
u
n
a
b
le
A
c
ti
v
e
F
il
ter
f
o
r
5
-
G
Hz
Ch
a
n
n
e
l
S
e
lec
ti
o
n
.
I
EE
E
M
icr
o
wa
v
e
a
n
d
W
ire
les
s
Co
mp
o
n
e
n
ts
L
e
tt
e
rs
.
2
0
1
6
;
V
o
l
.
26
(
11
):
9
5
1
–
9
5
3
.
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