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Analog Electronics

Analog Electronics
If=0.98, Ico=6µA and Iβ=100µA for a transistor,then the value of Ic will be

4.6mA
3.2mA
2.3mA
5.2mA

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Analog Electronics
Base-10 system is also called as

 Tenth system
 Binary system
 Decinary system
 Decimal system

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Analog Electronics
A constant current signal across a parallel RLC circuits gives an o/p of 1.4v at the signal frequency of 3.89KHZ and 4.1KHZ. At the frequency of 4KHZ,the o/p voltage will be

1v
1.4v
2v
2.8v

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Analog Electronics
The emitter of the transistor is doped

  moderately.
  heavily.
  none of these
  lightly.

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Analog Electronics
The fact that there are many free electrons in a transistor emitter region means the emitter is

 undoped.
  heavily doped.
 lightly doped.
None of these

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Analog Electronics
The arrow direction in diode symbol indicates

  direction of electron flow.
  direction of hole flow.
  opposite to the direction of hole flow.
  none of these.

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