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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
When a reverse bias is applied to a diode, it will

  lower the potential barrier.
  none of these.
  raise the potential barrier.
  increases the majority carrier an electric current greatly.

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Analog Electronics
In CE configuration, the input V-I characteristics are drawn by taking

  VBE versus IE for constant value of VCE.
  VBE versus IB for constant value of IC.
  VCE versus IC for constant value of IE.
  VBE versus IB for constant value of VCE.

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Analog Electronics
Class B amplifier is biased

 at midpoint of load line.
None of these
 nearly twice cut-off.
 just at cut-off.

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Analog Electronics
The expression for frequency of oscillations of a RC phase shift oscillator is

None of these
 f = 1 / (2π RC√6)
 f = 1 / (2π√R(C1 + C2))
 f = 1 / (2π√RC)

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Analog Electronics
A 10 V DC regulator power supply has a regulation of 0.005 %. The output voltage will vary within an envelope of __________________ milivolt.

  5.
  2.5.
  0.05.
  0.5.

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