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Analog Electronics

Analog Electronics
In an E only MOSFET, drain electric current starts only when VGS (th) is

  greater than VGS (th).
  zero.
  positive.
  negative.

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Analog Electronics
A dc power supply has no-load voltage of 30v,and a full-load voltage of 25v at full-load current of 1A.Its output resistance & load regulation ,respectively are

25 Ω & 16.7 %
25 Ω & 20 %
5 Ω & 16.7 %
5 Ω & 20 %

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Analog Electronics
The voltage follower has a

  closed - loop bandwidth of zero.
  small open - loop voltage gain.
  large closed - loop output impedance.
  closed - loop voltage gain of unity.

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Analog Electronics
Diode is also called as:

 Amplifier
 Reactance
 Rectifier
 Resistance

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Analog Electronics
The following are the necessary requirements of an oscillator

 Frequency stability
 Power stability
 Amplitude stability
 Both A and B

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Analog Electronics
A electric current ratio of IC / IE is usually less than one and is called

  β.
  α.
  ω.
  θ.

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