GATE 2023 Analog Circuits Quiz 52

For a transistor amplifier with self-blasting network, the following components used:

R₁ = 4 kΩ, R₂ = 4 kΩ and R_E =1 kΩ

The appropriate value of the stability factor ‘S’ will be.

Consider the common Base amplifier shown in fig. The parameters are =2 mS and =250 k. Find the Thevenin equivalent faced by load resistance.

The Thevenin Voltage  is

For the circuit shown in figure, given that β = 100, I_S = 7 × 10^–16 and R₁ = 10 kΩ, I_C = 1 × 10^–3 A. What is the approximate value of V_B (in mV) ?

For the MOSFET shown in figure if transconductance is gm, then the input resistance R_in will be

(assume drain to source resistance very high)

For the circuit as shown below, neglect channel length modulation of MOSFETs, find the ratio of  if  and

Find the value of V_GS of the circuit shown in the figure. Given I_DSS = 10 mA, V_P =  –4V