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1
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[
2
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.
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3
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.
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o
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ad
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[
4
]
.
Fo
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s
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r
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in
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p
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v
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(
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Sig
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[
5
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-
[
8
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with
s
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tr
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SMC
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ally
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e
as
a
f
ilter
to
elim
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ate
r
ip
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les
an
d
Evaluation Warning : The document was created with Spire.PDF for Python.
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8
7
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2
S
p
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d
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ter fed
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929
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[
9
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Du
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[
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1
2
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.
2.
SPEE
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Fig
u
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e
1
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1
3
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.
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1
4
]
-
[
1
6
]
.
A
B
L
DC
m
o
to
r
'
s
s
p
ee
d
is
s
h
o
wn
o
n
a
liq
u
id
cr
y
s
tal
d
is
p
lay
(
L
C
D
)
.
B
L
DC
m
o
to
r
an
d
AT
ME
GA
3
2
8
m
icr
o
c
o
n
tr
o
ller
ar
e
co
n
n
ec
ted
to
a
v
o
ltag
e
s
o
u
r
ce
in
v
er
ter
,
L
u
o
co
n
v
er
ter
,
an
d
a
p
o
ten
tio
m
eter
(
POT
)
.
W
h
en
a
B
L
DC
m
o
to
r
'
s
s
p
ee
d
[
1
0
]
is
ad
ju
s
ted
b
y
t
h
e
u
s
er
u
s
in
g
th
e
POT,
th
e
AT
ME
GA
m
icr
o
co
n
tr
o
ller
r
e
ad
s
th
e
d
ata
an
d
,
u
s
in
g
th
at
in
f
o
r
m
atio
n
,
g
en
er
ates
PW
M
s
i
g
n
als
f
o
r
th
e
m
etal
-
o
x
id
e
-
s
em
ico
n
d
u
cto
r
f
ield
-
ef
f
ec
t
tr
an
s
is
to
r
(
MO
SF
E
T
s
)
s
witch
in
g
[
1
7
]
-
[
2
0
]
.
T
h
e
v
o
lt
ag
e
s
o
u
r
ce
in
v
e
r
ter
cir
cu
it
in
th
is
ca
s
e
is
d
esig
n
ed
u
s
in
g
MO
SF
E
T
s
as
s
witch
i
n
g
d
e
v
ices.
T
h
e
in
v
e
r
ter
cir
c
u
it
will
p
r
o
d
u
ce
th
e
AC
s
u
p
p
ly
b
ased
o
n
t
h
e
s
witch
in
g
s
p
ee
d
.
T
h
is
AC
s
u
p
p
l
y
e
n
ter
s
th
e
L
u
o
co
n
v
er
ter
,
th
is
i
n
cr
ea
s
es
th
e
v
o
ltag
e
to
r
eg
u
late
th
e
B
L
DC
m
o
to
r
'
s
s
p
ee
d
.
T
h
e
m
icr
o
co
n
tr
o
ller
is
in
ter
f
ac
ed
with
a
n
in
f
r
ar
ed
s
en
s
o
r
(
IR
)
s
en
s
o
r
an
d
L
C
D
d
is
p
lay
.
PIC
m
icr
o
co
n
tr
o
ller
[
2
1]
co
n
tin
u
ally
r
ea
d
s
th
e
B
L
DC
m
o
to
r
'
s
s
p
ee
d
f
r
o
m
th
e
I
R
s
en
s
o
r
an
d
s
h
o
ws
th
at
in
f
o
r
m
atio
n
o
n
t
h
e
L
C
D
d
is
p
lay
s
.
T
h
e
in
p
u
t
v
o
ltag
e
o
f
t
h
e
B
L
DC
m
o
to
r
is
o
b
s
er
v
ed
b
y
d
ig
ital
s
to
r
ag
e
o
s
cillo
s
c
o
p
e
as
illu
s
tr
ated
in
Fig
u
r
e
1
.
T
h
e
v
o
ltag
e
m
a
g
n
it
u
d
e
is
co
n
tr
o
lled
b
y
PW
M
p
u
ls
es
[
2
2]
-
[
2
5
]
wh
ich
is
v
ar
ied
b
y
th
e
AT
ME
GA
co
n
tr
o
ller
.
A
v
o
ltag
e
s
en
s
o
r
d
ete
cts
th
e
in
p
u
t
v
o
ltag
e
to
t
h
e
B
L
DC
m
o
to
r
wh
ile
an
I
R
s
en
s
o
r
m
ea
s
u
r
es
th
e
f
lu
ctu
atio
n
s
p
ee
d
in
th
e
L
C
D
d
is
p
lay
wh
en
th
e
s
p
ee
d
in
p
u
t
is
ch
an
g
ed
b
y
a
p
o
ten
tio
m
eter
,
r
esu
ltin
g
in
a
1
0
:1
r
atio
ch
a
n
g
e
in
v
o
ltag
e
to
t
h
e
v
o
ltag
e
s
o
u
r
ce
in
v
er
ter
.
Fig
u
r
e
1.
B
L
DC
m
o
to
r
s
p
ee
d
co
n
tr
o
l b
l
o
ck
d
ia
g
r
am
T
h
e
m
ai
n
c
o
n
t
r
o
lli
n
g
d
e
v
i
ce
o
f
t
h
e
p
r
o
jec
t
is
AT
M
E
GA
3
2
8
a
n
d
P
I
C
1
6
F
8
7
2
A
m
ic
r
o
c
o
n
tr
o
ll
er
s
.
I
n
th
is
w
o
r
k
,
th
e
POT
is
u
s
e
d
to
c
o
n
tr
o
l
t
h
e
B
L
DC
m
o
to
r
'
s
s
p
e
e
d
.
T
h
e
s
p
e
e
d
i
n
t
h
e
r
e
g
u
lat
e
d
p
o
we
r
s
u
p
p
l
y
(
R
PS
)
o
f
a
B
L
DC
m
o
t
o
r
is
m
e
as
u
r
ed
u
s
i
n
g
a
n
I
R
s
en
s
o
r
.
T
h
e
s
p
ee
d
o
f
a
B
L
DC
m
o
t
o
r
is
d
is
p
l
a
y
e
d
o
n
a
n
L
C
D
s
cr
ee
n
.
B
L
DC
m
o
t
o
r
al
o
n
g
w
it
h
v
o
l
ta
g
e
s
o
u
r
ce
i
n
v
e
r
t
er
an
d
L
u
o
c
o
n
v
e
r
te
r
a
n
d
POT
is
i
n
te
r
f
ac
e
d
t
o
t
h
e
A
T
M
E
GA
3
2
8
m
ic
r
o
c
o
n
t
r
o
lle
r
.
W
h
e
n
t
h
e
u
s
e
r
r
eg
u
l
ates
t
h
e
s
p
ee
d
o
f
B
L
DC
m
o
t
o
r
t
h
r
o
u
g
h
PO
T
,
it
wil
l b
e
r
ea
d
b
y
A
T
M
E
GA
m
ic
r
o
c
o
n
t
r
o
lle
r
an
d
b
ase
d
o
n
th
at
it
will
g
e
n
e
r
at
e
t
h
e
PW
M
s
i
g
n
als
to
t
h
e
MO
SF
E
T
s
f
o
r
s
wit
ch
in
g
.
T
h
e
v
o
lta
g
e
s
o
u
r
ce
i
n
v
e
r
te
r
e
m
p
lo
y
s
MO
SF
E
T
s
i
n
t
h
is
m
a
n
n
e
r
.
B
ased
o
n
t
h
e
s
w
itc
h
i
n
g
s
p
ee
d
,
t
h
e
i
n
v
er
te
r
ci
r
c
u
it
will
g
e
n
er
ate
t
h
e
AC
s
u
p
p
l
y
,
a
n
d
t
h
is
AC
s
u
p
p
l
y
is
f
e
d
as
i
n
p
u
t
t
o
t
h
e
L
u
o
c
o
n
v
e
r
te
r
th
at
i
s
em
p
l
o
y
e
d
t
o
s
te
p
u
p
t
h
e
v
o
lt
ag
e
to
r
e
g
u
lat
e
t
h
e
B
L
DC
m
o
t
o
r
'
s
s
p
ee
d
as
d
ep
i
cte
d
in
Fi
g
u
r
e
2
.
I
R
s
e
n
s
o
r
a
n
d
L
C
D
d
is
p
l
ay
is
in
t
er
f
a
ce
d
to
t
h
e
m
i
cr
o
c
o
n
t
r
o
lle
r
.
PIC
Mic
r
o
c
o
n
t
r
o
lle
r
w
il
l
c
o
n
ti
n
u
o
u
s
l
y
r
e
a
d
t
h
e
s
p
ee
d
o
f
B
L
DC
m
o
t
o
r
th
r
o
u
g
h
I
R
s
en
s
o
r
a
n
d
d
is
p
la
y
th
e
s
p
e
ed
o
f
t
h
e
B
L
DC
m
o
to
r
o
n
L
C
D
d
is
p
l
ay
as
s
h
o
wn
i
n
F
ig
u
r
e
3
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
2
5
2
-
8
7
9
2
I
n
t J Ap
p
l Po
wer
E
n
g
,
Vo
l.
1
3
,
No
.
4
,
Dece
m
b
er
20
2
4
:
9
2
8
-
933
930
Fig
u
r
e
2
.
Pro
t
o
ty
p
e
test
in
g
Fig
u
r
e
3
.
Har
d
war
e
m
o
d
el
o
f
s
p
ee
d
co
n
tr
o
l o
f
B
L
DC
m
o
to
r
3.
RE
SU
L
T
S AN
D
D
I
SCU
SS
I
O
N
T
h
e
v
o
ltag
e
t
o
th
e
v
o
ltag
e
s
o
u
r
ce
in
v
e
r
ter
v
ar
ies
in
a
1
0
:1
r
atio
wh
en
th
e
p
o
ten
tio
m
ete
r
i
s
ad
ju
s
ted
.
Acc
o
r
d
in
g
to
T
ab
le
1
,
th
e
B
L
DC
m
o
to
r
'
s
in
p
u
t
v
o
ltag
e
is
r
is
in
g
w
h
ile
its
s
p
ee
d
is
also
,
an
d
th
is
is
s
ee
n
in
T
ab
le
1
an
d
th
e
g
r
ap
h
ical
r
ep
r
esen
tatio
n
o
f
th
e
v
o
ltag
e
an
d
s
p
ee
d
is
as
s
h
o
wn
in
Fig
u
r
e
4
.
T
h
e
L
C
D
d
is
p
lay
s
h
o
ws
th
e
v
o
ltag
e
o
f
th
e
B
L
DC
m
o
to
r
as
well
as
th
e
f
lu
ct
u
atio
n
in
s
p
ee
d
as
r
ec
o
r
d
ed
b
y
th
e
I
R
s
en
s
o
r
an
d
v
o
ltag
e
s
en
s
o
r
,
r
esp
ec
tiv
ely
.
As
s
h
o
wn
in
Fig
u
r
e
5
,
a
d
ig
ital
s
to
r
ag
e
o
s
cillo
s
co
p
e
is
u
s
ed
to
m
o
n
ito
r
th
e
B
L
DC
m
o
to
r
's
in
p
u
t
v
o
ltag
e.
T
h
e
wav
ef
o
r
m
s
o
f
th
e
v
o
ltag
e
co
n
tr
o
lled
b
y
PW
M
p
u
ls
es
wh
ich
is
v
ar
y
in
g
b
y
th
e
AT
ME
GA
co
n
tr
o
ller
a
r
e
s
h
o
wn
in
Fig
u
r
e
5.
T
ab
le
1.
Vo
ltag
e
a
n
d
c
u
r
r
en
t
v
ar
iatio
n
s
V
o
l
t
a
g
e
(
V
o
l
t
s)
S
p
e
e
d
(
R
P
S
)
V
o
l
t
a
g
e
(
V
o
l
t
s)
S
p
e
e
d
(
R
P
S
)
0
.
4
1
2
0
0
.
8
1
7
7
0
.
5
1
3
2
0
.
9
2
0
0
0
.
6
1
6
0
1
.
0
2
1
0
Fig
u
r
e
4
.
Gr
a
p
h
ical
r
ep
r
esen
tatio
n
o
f
s
p
ee
d
co
n
tr
o
l (
s
p
ee
d
v
s
v
o
ltag
e
)
o
f
b
r
u
s
h
less
DC
m
o
to
r
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t J Ap
p
l Po
wer
E
n
g
I
SS
N:
2252
-
8
7
9
2
S
p
ee
d
c
o
n
tr
o
l a
n
a
lysi
s
o
f v
o
lta
g
e
s
o
u
r
ce
in
ve
r
ter fed
b
r
u
s
h
less
DC
mo
to
r
(
A
mb
a
r
a
p
u
S
u
d
h
a
ka
r
)
931
Fig
u
r
e
5
.
Gr
a
p
h
ical
r
ep
r
esen
tat
io
n
of
in
p
u
t v
o
ltag
e
wav
ef
o
r
m
o
f
b
r
u
s
h
less
DC
m
o
to
r
4.
CO
NCLU
SI
O
N
I
n
th
is
p
a
p
er
,
B
L
DC
m
o
to
r
s
p
ee
d
co
n
tr
o
l
is
ac
h
iev
ed
b
y
co
n
tr
o
llin
g
s
tato
r
in
p
u
t
v
o
ltag
e
u
s
in
g
a
v
o
ltag
e
s
o
u
r
ce
in
v
e
r
ter
an
d
o
b
tain
in
g
r
e
g
u
lated
p
u
ls
es
f
r
o
m
th
e
m
icr
o
co
n
tr
o
ller
s
.
I
R
s
en
s
o
r
s
p
lace
d
at
th
e
m
o
to
r
en
d
c
o
n
tin
u
o
u
s
ly
m
o
n
it
o
r
th
e
s
p
ee
d
p
r
o
v
id
e
s
ig
n
als
to
th
e
p
r
o
ce
s
s
o
r
an
d
g
e
n
er
ate
t
h
e
r
eq
u
ir
e
d
n
u
m
b
e
r
o
f
p
u
ls
es
to
r
e
g
u
late
th
e
B
L
DC
m
o
to
r
'
s
s
p
ee
d
b
y
v
ar
iab
l
e
in
p
u
t
v
o
ltag
e
o
b
tain
ed
f
r
o
m
th
e
v
o
ltag
e
s
o
u
r
ce
in
v
er
ter
.
T
h
e
r
i
p
p
les
an
d
h
ar
m
o
n
ics
ca
n
b
e
elim
in
ated
b
y
u
s
in
g
L
u
o
co
n
v
er
ter
.
T
h
e
u
s
er
will
g
iv
e
th
e
m
o
to
r
in
p
u
t
th
r
o
u
g
h
POT
wh
ich
is
in
ter
f
ac
ed
to
th
e
m
icr
o
co
n
tr
o
ller
.
B
ased
o
n
th
at
m
icr
o
co
n
tr
o
ller
g
en
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1
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6
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[
2
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3
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Y
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.
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[
4
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my
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5
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[
6
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7
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c
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in
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d
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ro
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g
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c
a
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sh
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d
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d
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d
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h
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tl
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k
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d
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