Time Left - 15:00 mins

GATE 2023 Analog Circuits Quiz 6

Attempt now to get your rank among 119 students!

Question 1

In a forward biased region of a pn junction diode:

Question 2

A p-n junction diode has a reverse saturation current rating of 50 nA at 32°C. Assuming at 32°C is 26 mV. The dynamic AC resistance of the diode at 32°C is _____ mΩ (forward voltage drop of diode is 0.5 V)

Question 3

In voltage regulator circuit maximum load current can be drawn.(Izmin is non -zero)

Question 4

For the given transistor comment in which region the transistor is operating?

Question 5

In the circuit shown in figure below:

The minimum value of β such that transistor is in saturation is

Question 6

Determine the region of operation of silicon transistor shown in circuit below:

[Assume: β = 150, VBE (sat) = 0.8 V, VBE (active) = 0.7 V, VCE (sat) = 0 V, VD for diodes D1 & D2 is 0.7 V]

  • 119 attempts
  • 0 upvotes
  • 0 comments
Jan 12ESE & GATE EC