Time Left - 15:00 mins

GATE 2019: Analog Circuits Quiz 5

Attempt now to get your rank among 426 students!

Question 1

find IC(DC) if β = 100

Question 2

In the given circuit, find the Av = if β is large

Question 3


, , , , . What is the value of and the small signal voltage gain Av?

Question 4

The transistor used has β0 = 100, rπ = 1KΩ and r0 = ∞

given i(t) = 200Hz, square wave , determine the percentage tilt in the output?

Question 5

Av & β for the circuit is

Question 6

For a BJT, the common – base current gain 𝛼 = 0.98 and the collector-base junction reverse bias saturation current 𝐼𝐶0 = 0.6𝜇𝐴. This BJT is connected in the common emitter mode and operated in the active region with a base drive current 𝐼𝐵 = 20𝜇𝐴. The collector current 𝐼𝐶 for this mode of operation is.
  • 426 attempts
  • 1 upvote
  • 3 comments
Feb 7ESE & GATE EC