ISRO Scientist or Engineer Electrical 2013

Instructions

For the following questions answer them individually

ISRO Scientist or Engineer Electrical 2013 - Question 61


The early effect in a bipolar junction transistor is caused by

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ISRO Scientist or Engineer Electrical 2013 - Question 62


Fermi level for an n-type semiconductor lies

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ISRO Scientist or Engineer Electrical 2013 - Question 63


For a forward biased pn-junction diode diffusion capacitance varies

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ISRO Scientist or Engineer Electrical 2013 - Question 64


In a multi-stage R-C coupled amplifier, the coupling capacitor

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ISRO Scientist or Engineer Electrical 2013 - Question 65


An operation amplifier should preferably have

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ISRO Scientist or Engineer Electrical 2013 - Question 66


The output voltage of an operational amplifieris ?

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ISRO Scientist or Engineer Electrical 2013 - Question 67


A class-A transformer coupled, transistor power amplifier is required to deliver a power output of 10 Watts. The maximum power rating of the transistor should be less than

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ISRO Scientist or Engineer Electrical 2013 - Question 68


Which of the following Boolean algebra rules is correct?

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ISRO Scientist or Engineer Electrical 2013 - Question 69


In an all NOR gate realization of a combinational circuit all EVEN and ODD level gates behave like

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ISRO Scientist or Engineer Electrical 2013 - Question 70


Use of a reverse conducting thyristor in place of antiparallel combination of thyristor and feedback diode in an inverter:

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