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Analog Electronics

Analog Electronics
The resistance of pn junction when it is forward biased in the order of

None of these
 Ohm
 Mega Ohm
 Kilo Ohm

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

 Both Holes and Electrons
 Holes
None of these
 Electrons

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Analog Electronics
Generally, the gain of a transistor amplifier falls at high frequencies due to the

Skin effect
Coupling capacitor at the input
Internal Capacitance of the device
Coupling capacitor at the output

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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

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

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Analog Electronics
Which of following is the point of reference JFET?

  Source.
  Gate.
  None of above.
  Drain.

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Analog Electronics
An Op-Amp comparator circuit employs

 no feedback.
 -ve feedback.
 both B and C.
 +ve feedback.

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MORE MCQ ON Analog Electronics

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