Electronic Devices and Circuits - Engineering

Q1:

For a UJT if
R1 = Resistor from emitter to the base 1
R2 = Resistor from emitter to the base 2 and RBB = R1 + R2, then the intrinsic stand off ratio (η) is

A

B

C

D

ANS:D -

Option B is correct.

Eta = Rb1/Rb1 + Rb2 = Rb1/Eta.