27
Non-Inverting Amplifier
•
Model
•
Output impedance
-
+
__
_
-
v
d
R
in
R
F
-
+
__
_
-
R
1
i
in
i
f
R
out
A
vol
v
d
internal
+
-
-
+
__
_
-
i
out(sc)
i
2