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Analog Electronics

Analog Electronics
The majority carrier in P-type extrinsic semiconductor material is

 Holes
None of these
 Electrons
 Both Holes and Electrons

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Analog Electronics
Base-10 system is also called as

 Binary system
 Tenth system
 Decimal system
 Decinary system

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Analog Electronics
What is the charge of mobile charge carriers of holes ?

 Negatively charged
 Positively charged
None of these
 No charged

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Analog Electronics
Class AB operation is often used in power large signal) amplifiers in order to

Remove even harmonics
Get maximum efficiency
Reducing collector dissipation
Overcome a crossover distortion

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Analog Electronics
Which of the following does not obey the Ohm's law?

 Semiconductor
None of these
 Resistor
 Bilateral device

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Analog Electronics
The Barkhausen criterion for an oscillator

 Loop gain should be unity
 The phase of a feedback signal with respect to input should be 0° or 360°
 Both A and C
 Loop gain should be less than unity

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