Electronic Device
Final Assignment
1. Draw the re model for the following configuration. Determine re, Zi, Zo (with ro = ∞), Av
(with r = ∞) and Repeat with r = 110 kΩ.
o
o
2. Determine IDQ, VGSQ and VDS, VD, VS, VD for configuration give below,
3. Find the value of VGSQ, IDQ, VDS, VD using graphical method.
20V
2k
IDQ
IDSS = 10 mA
VP = - 4 V
+
VGSQ
10M
150
4. Sketch the transfer curve defined by IDSS = 16 mA and VP = -8 V for JFET