engineering recuitment GATE IN Test Series 2023-24 Mock Test Analog Electronics Bipolar Junction Transistors Current Mirror
In the circuit of the figure, all the transistors are matched Si transistors.
If V0 = 5V, Vcc = 6V, R = 2.2 kΩ and Rc is varied from 1 kΩ to 4 kΩ, which one of the following is true?
Takke β = 100 and the saturation voltage (VCE(sat)) = 0.2 V
1
Iout min = 0.9 mA
2
Iout max = 3.6 mA
3
Iout max = 2.318 mA
4
Iout min = 1.8 mA