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Analog Electronics

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

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

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

  β.
  θ.
  ω.
  α.

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Analog Electronics
Electrons in p-type material of a semi-conductor are called as

 majority carriers
 either minority carriers or majority carriers
 valance carriers
 minority carriers

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Analog Electronics
The softness factor for soft recovery and fast recovery diodes are respectively

 1, 1.
 1, >1.
  1,

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Analog Electronics
A D - MOSFET is considered to be a

  high - power switch.
  current controlled device.
  normally on device.
  normally off device.

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Analog Electronics
The output voltage of an emitter follower is across the

 emitter diode and external AC emitter resistance.
  load resistor.
 DC collector resistor.
 emitter diode.

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