Transistors

[amp_mcq option1=”Is complicated” option2=”Is sensitive to changes in ß” option3=”Provides high stability” option4=”None of the above” correct=”option2″]

Detailed SolutionThe disadvantage of base resistor method of transistor biasing is that it ___________

[amp_mcq option1=”lightly” option2=”heavily” option3=”moderately” option4=”none of the above” correct=”option2″]

Detailed SolutionThe emitter of a transistor is ___________ doped

[amp_mcq option1=”100″ option2=”200″ option3=”More than 200″ option4=”1″ correct=”option4″]

Detailed SolutionAn ideal value of stability factor is ___________

[amp_mcq option1=”Zero” option2=”Inductive” option3=”Capacitive” option4=”None of the above” correct=”option1″]

Detailed SolutionAt series resonance, the net reactive component of circuit current is ___________

[amp_mcq option1=”100 µA” option2=”25 µA” option3=”20 µA” option4=”50 µA” correct=”option2″]

Detailed SolutionThe biasing circuit has a stability factor of 50. If due to temperature change, ICBO changes by 1 µA, then IC will change by ___________

[amp_mcq option1=”Farad” option2=”Henry” option3=”Ohm” option4=”None of the above” correct=”option3″]

Detailed SolutionThe dimensions of L/CR are that of ___________

[amp_mcq option1=”collector” option2=”base” option3=”emitter” option4=”collector-base-junction” correct=”option2″]

Detailed SolutionThe element that has the biggest size in a transistor is ___________

[amp_mcq option1=”Remains the same” option2=”Decreases” option3=”Increases” option4=”None of the above” correct=”option3″]

Detailed SolutionIf the value of collector current IC increases, then the value of VCE ___________

[amp_mcq option1=”Zero” option2=”Maximum” option3=”Minimum” option4=”None of the above” correct=”option3″]

Detailed SolutionAt series resonance, the circuit offers ___________ impedance

[amp_mcq option1=”four” option2=”three” option3=”one” option4=”two” correct=”option3″]

Detailed SolutionThe number of depletion layers in a transistor is ___________