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Analog Electronics

Analog Electronics
The knee voltage (cut in voltage) of silicon diode

  0.7 V.
  1.0 V.
  0.2 V.
  0.8 V.

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Analog Electronics
Early effect in BJT refers to

  zener breakdown.
  base narrowing.
  thermal breakdown.
  avalanche breakdown.

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Analog Electronics
Which of these is the best description of a zener diode?

  It is a constant electric current device.
  It is a constant voltage device.
  It is a rectifier diode.
  It works in the forward region.

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Analog Electronics
Base-10 system is also called as

 Binary system
 Decimal system
 Tenth system
 Decinary system

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Analog Electronics
The CE amplifier circuit are preferred over CB amplifier circuit because they have

  lower amplification factor.
  none of these.
  larger amplification factor.
  high input resistance and low output resistance.

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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

1.4v
2v
1v
2.8v

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