Download Aptitude Crack
img not found img not found

Electronic Devices and Circuits

Q1:

For a n-channel JFET with r0 = 10 kW, (VGs= 0 V, VP = - 6 V)the drain resistance rd at VGS= - 3 V is given by

A 40 kΩ

B 2.5 kΩ

C 4.44 kW

D 120 kW

ANS:A - 40 kΩ

rd = (r0)/(1-Vgs/Vp)^2.
= 10000/(1-(-3/-6))^2,
= 40000.



img not found
img

For help Students Orientation
Mcqs Questions

One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.