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Analog Electronics

Analog Electronics
The base-emitter voltage of an ideal transistor is

 0.3 V.
 1 V.
  0 V.
 0.7 V.

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Analog Electronics
Assume that diode D1, D2 in figure are ideal diodes. The value of current is mcq-diagram

 1 mA.
 2 mA.
 0.5 mA.
 0 mA.

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Analog Electronics
When the drain saturation electric current is less than IDSS a JFET acts like a

  resistor.
  battery.
  BJT.
  current source.

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Analog Electronics
The amount of time between the creation and disappearance of a free electrons is called

 bound electrons
 life time of the carriers
 drift velocity
 recombination

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Analog Electronics
An opamp has a voltage gain of 200,000. If the output voltage is 1 V, the input voltage is

  5 5 micro V.
  1 V.
  10 V.
  2 micro V.

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Analog Electronics
Which are the ways to convert an alternating current into a direct current ?

 Bridge Full-wave rectification.
 Center-Taped Full-wave rectification.
 Half-wave rectification.
 All the above.

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