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Analog Electronics

Analog Electronics
The emitter of the transistor is doped

  moderately.
  heavily.
  lightly.
  none of these

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Analog Electronics
If the zener diode in a zener regulator is connected with the wrong polarity, the load voltage will be closest to

  18 V.
  0.7 V.
  14 V.
  10 V.

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Analog Electronics
Which are the mobile charge carriers present in semiconductor diode ?

 Both A & B
 Electrons
 Neutrons
 Holes

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Analog Electronics
A diode (P-N junction) has two terminals. The P-terminal is known as

 Anode
 Either anode or cathode
 None of these
 Cathode

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Analog Electronics
In a p⁺n junction diode under reverse bias , the magnitude of electric field is maximum at

The edge of the depletion region on the n-side
The center of the depletion region on the n-side
The p⁺n junction
The edge of the depletion region on the p-side

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Analog Electronics
For a transistor amplifier with self- biasing network, the following components are used: R1 = 4 KΩ, R2 = 4 KΩ and RE = 1 KΩ, the approximate value of stability factor will be

  1.5.
  2.
  4.
  3.

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