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Analog Electronics

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

 Electrons
 Holes
 Both Holes and Electrons
None of these

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Analog Electronics
A 741-type OP-amp has a gain-bandwidth product of 1MHz.A non-inverting amplifier using this opamp & having a voltage gain of 20db will exhibit -3db bandwidth of

50 KHz
1000/7.07 KHz
1000/17 KHz
100 KHz

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Analog Electronics
A pn junction/Diode is a/an

 Linear component
 Unidirectional Component
None of these
 Bidirectional component

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Analog Electronics
Early effect in BJT refers to

  thermal breakdown.
  avalanche breakdown.
  base narrowing.
  zener breakdown.

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Analog Electronics
The base-emitter voltage of the second approximation is

 0 V.
 0.3 V.
  0.7 V.
 1 V.

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Analog Electronics
Silicon has

 two valence electrons.
 none of above.
 eight valence electrons.
 four valence electrons.

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