SILICON
CHIP
GATE
SCR
CIRCUITS
RECTIFIER
INTEGRATED
CONTROLLED
EQUIPMENT
ELECTRONIC
I
G
C
I
R
C
U
I
T
S
Y
V
A
S
A
I
A
X
O
I
Q
Q
C
C
J
W
Y
N
V
T
O
T
S
A
P
F
F
L
E
U
K
I
S
V
Z
Q
E
I
S
T
V
V
P
L
U
G
U
E
Z
A
D
M
L
P
I
Y
Q
J
E
G
E
I
Q
A
Y
E
R
I
Z
T
I
G
P
C
R
A
J
U
V
N
T
E
C
I
Q
J
S
I
T
J
E
V
I
L
E
A
I
O
P
I
I
A
A
R
E
O
R
P
F
H
R
F
N
T
P
Z
N
E
O
V
K
W
M
K
A
G
I
R
K
P
S
H
V
N
A
A
E
E
U
Y
E
T
C
A
I
E
E
K
I
B
I
B
N
D
R
T
C
S
P
H
E
Q
V
C
R
O
Y
T
C
P
N
E
J
A
C
I
U
V
I
Q
K
D
I
I
I
I
R
E
U
M
C
O
N
T
R
O
L
L
E
D
E
K
L
E
Z
W
L
U
U
C
W
U
A
L
C
