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Analog Electronics

Analog Electronics
Base of a number system is also known as

 count
 radix
 shift
 value

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Analog Electronics
The following relationship between α and β are correct except

  α = β / (1 - β).
  α = β / (1 + β).
  1 - α = 1 / (1 + β).
  β = α / (1 - α).

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

5.2mA
2.3mA
4.6mA
3.2mA

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Analog Electronics
The Q-point in a voltage amplifier is selected in the middle of the active region because

  it gives better stability.
  the circuit needs a small.
  it gives distortions less output.
  the biasing circuit then need less number of resistors.

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Analog Electronics
A schottky device is a

 Fast recovery device.
  Majority carrier device.
 Minority carrier device.
 Both B and C.

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Analog Electronics
A diode (p-n junction) when reverse biased act as

 On Switch
 Zener diode
 Capacitor
 Off Switch

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