engineering recuitment MAHATRANSCO AE Electrical Mock Test Analog Electronics Bipolar Junction Transistors Biasing of Transistors
In the circuit shown, the silicon BJT has β = 50. Assume VBE = 0.7 V and VCE(sat) = 0.2 V. Which one of the following statements is correct?
1
For RC = 1 kΩ, the BJT operates in the saturation region
2
For RC = 3 kΩ, the BJT operates in the saturation region
3
For RC = 20 kΩ, the BJT operates in the cut-off region
4
For RC = 20 kΩ, the BJT operates in the linear region
5
For RC = 2 kΩ, the BJT operates in the linear region