A. Values of IC and VCE when signal is applied
B. The magnitude of signal
C. Zero signal values of IC and VCE
D. None of the above
Operating point represents__________________? Read More »
Electrical Engineering Mcqs, Transistor Biasing A. a.c
B. d.c
C. both a.c. and d.c
D. none of the above
Transistor biasing represents ______________ conditions? Read More »
Electrical Engineering Mcqs, Transistor Biasing A. Proper forward bias
B. Proper reverse bias
C. Very small size
D. None of the above
For proper operation of the transistor, its collector should have___________________? Read More »
Electrical Engineering Mcqs, Transistor Biasing A. Decrease in the base current
B. Unfaithful amplification
C. Excessive collector bias
D. None of the above
If biasing is not done in an amplifier circuit, it results in________________? Read More »
Electrical Engineering Mcqs, Transistor Biasing A. A few free electrons
B. Many holes
C. Many free electrons
D. No holes or free electrons
At absolute temperature, an intrinsic semiconductor has________________? Read More »
Electrical Engineering Mcqs, Semiconductor Theory A. O
B. kO
C. MO
D. None of the above
A reverse biased pn junction has resistance of the order of________________? Read More »
Electrical Engineering Mcqs, Semiconductor Theory A. Very narrow depletion layer
B. Almost no current
C. Very low resistance
D. Large current flow
A reverse bias pn junction has_____________? Read More »
Electrical Engineering Mcqs, Semiconductor Theory
The barrier voltage at a pn junction for germanium is about________________? Read More »
Electrical Engineering Mcqs, Semiconductor Theory A. Diffusion
B. Pressure
C. Ionisation
D. None of the above
A. Repel each other
B. Attract each other
C. Have no effect on each other
D. None of the above
A hole and electron in close proximity would tend to________________? Read More »
Electrical Engineering Mcqs, Semiconductor Theory