V
S
V
R
D
1
D
N
R
L
R
S
V
S
V
R
N*V
N*V
N*V
N*V
D0
D0
D0
D0
N*
N*
N*
N*r
D
I
L
R
S
I
L
R
L
V
R
Shunt Regulator using N Junction Diodes
Shunt Regulator using N Junction Diodes
Shunt Regulator using N Junction Diodes
Shunt Regulator using N Junction Diodes
Using a resistor as the load:
Using a resistor as the load:
Using a resistor as the load:
Using a resistor as the load:
A.
A.
A.
A.
Express V
Express V
Express V
Express V
R
in terms of
in terms of
in terms of
in terms of
V
S
, R
, R
, R
, R
S
, N, V
, N, V
, N, V
, N, V
D0
D0
D0
D0
,
,
,
, r
D
, and R
, and R
, and R
, and R
L
.
B.
B.
B.
B.
Find and equation for
Find and equation for
Find and equation for
Find and equation for
line regulation:
line regulation:
line regulation:
line regulation:
Δ
V
R
/
Δ
V
S
.
Using a current source as the load:
C.
C.
C.
C.
Express V
Express V
Express V
Express V
R
in terms of
in terms of
in terms of
in terms of
V
S
, R
, R
, R
, R
S
, N, V
, N, V
, N, V
, N, V
D0
D0
D0
D0
,
,
,
, r
D
, and I
, and I
, and I
, and I
L
.
D.
Find and equation for
Find and equation for
Find and equation for
Find and equation for
load regulation:
load regulation:
load regulation:
load regulation:
Δ
V
R
/
Δ
I
L
.