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r
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2
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is
co
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V
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3.
DE
S
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XAM
P
L
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T
o
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th
e
a
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,
a
b
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ty
p
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D
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s
w
it
c
h
in
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c
o
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r
te
r
h
as
b
ee
n
d
esig
n
ed
t
o
d
e
m
o
n
s
tr
ate
th
e
p
r
o
p
o
s
ed
s
y
s
te
m
.
T
h
e
o
u
t
p
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t
cu
r
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en
t
o
f
b
o
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s
t
p
o
w
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r
s
t
ag
e
i
s
c
o
n
t
in
u
o
u
s
o
r
n
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n
-
p
u
ls
a
t
in
g
;
h
en
ce
b
o
o
s
t
t
o
p
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o
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y
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p
ec
if
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p
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in
[
1
4
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as sh
o
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ab
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1
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24
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w
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(
k
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er
a
g
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L
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D
cu
r
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en
t a
n
d
p
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v
id
es d
i
m
m
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g
.
Fo
r
th
e
L
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,
w
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h
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ass
u
m
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a
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au
to
m
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la
m
p
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w
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8
L
UXE
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N
R
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el
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L
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D
s
.
As
th
e
d
r
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v
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ar
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s
u
m
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f
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w
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v
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ltag
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s
o
f
all
t
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L
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Ds
p
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t
in
it
[
1
]
t
h
er
ef
o
r
e,
in
t
h
is
ca
s
e:
8
3
2
4
T
o
t
a
l
F
VV
(
A
s
t
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p
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3
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VV
f
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r
L
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L
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@
7
0
0
m
A
)
[
1
5
]
.
C
o
n
s
id
er
in
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h
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au
to
m
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tiv
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p
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n
o
m
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v
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1
2
V.
B
ased
o
n
th
e
ab
o
v
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d
es
ig
n
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a
m
eter
s
,
Ma
tlab
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i
m
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li
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m
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is
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ter
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p
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s
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d
co
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d
itio
n
s
as s
h
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w
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in
Fig
u
r
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4
.
Fig
u
r
e
4
.
Ma
tlab
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2438
4.
RE
SU
L
T
S
A
ND
AN
AL
Y
SI
S
MA
T
L
A
B
Si
m
u
li
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s
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h
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s
i
m
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r
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s
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lo
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cu
r
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en
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d
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u
tp
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ar
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p
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n
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Fi
g
u
r
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5
an
d
Fig
u
r
e
6
r
esp
ec
tiv
el
y
.
Fig
u
r
e
5
.
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tp
u
t
v
o
ltag
e
Fig
u
r
e
6
.
Ou
tp
u
t
C
u
r
r
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n
t
T
h
e
ab
o
v
e
r
esp
o
n
s
e
s
s
h
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at
th
e
d
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ig
n
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s
y
s
te
m
is
w
o
r
k
in
g
w
ell
w
i
th
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n
t
h
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d
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ir
ed
p
ar
am
eter
s
f
o
r
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th
u
n
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m
p
e
n
s
ated
a
n
d
co
m
p
e
n
s
ated
co
n
d
itio
n
s
.
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r
t
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er
m
o
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w
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c
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k
ed
t
h
e
P
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d
i
m
m
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n
g
co
n
tr
o
l
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d
its
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f
ec
t
o
n
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u
tp
u
t
c
u
r
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t
f
o
r
d
if
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t
d
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r
2
5
%,
5
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d
7
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s
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o
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u
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8
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t c
a
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u
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.
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ig
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Fig
u
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8
.
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tp
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t c
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0
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10
15
20
25
30
35
40
45
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T
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n
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1
T
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I
J
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C
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P
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Dimmin
g
C
o
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l fo
r
Hi
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h
B
r
ig
h
tn
ess
LED
B
a
s
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A
u
t
o
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Lig
h
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g
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p
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s
(
Mu
h
a
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W
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f U
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r
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2439
Fig
u
r
e
9
.
Ou
tp
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t
c
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r
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% o
f
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Fig
u
r
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1
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.
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tp
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t c
u
r
r
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n
t a
t 7
5
% o
f
d
u
t
y
c
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cle
5.
CO
NCLUS
I
O
N
AN
D
F
UT
UR
E
WO
RK
PW
M
t
e
c
h
n
i
q
u
e
h
a
s
b
ee
n
a
d
o
p
t
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f
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m
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d
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r
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a
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ig
h
b
r
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h
tn
es
s
L
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D
b
a
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a
u
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o
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o
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v
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p
.
A
d
es
ig
n
ex
a
m
p
le
f
o
r
DC
-
DC
B
o
o
s
t
co
n
v
er
ter
is
p
r
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ted
to
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tain
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h
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r
eq
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ir
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er
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o
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m
a
n
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f
o
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e
ab
o
v
e
m
en
tio
n
ed
ap
p
licatio
n
.
MA
T
L
A
B
/S
im
u
lin
k
s
im
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l
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ti
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a
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a
s
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m
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.
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h
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.
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