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ANALOG ELECTRONICS

Analog Electronics
In a bipolar junction transistor the base region is made very thin so that

  electric field gradient in base is high.
  base can be easily fabricated.
  base can be easily biased.
  recombination in base region is minimum.

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Analog Electronics
In which mode of BJT operation are both junction forward biased

  cut off.
  saturation.
  reverse active.
  active.

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Analog Electronics
In CB configuration, the output V-I characteristics of a transistor are drawn by taking

  VCB versus IB for constant IE.
  VCB versus IB for constant IE.
  VCE versus IC for constant IE.
  VCB versus IC for constant IE.

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Analog Electronics
The β of a transistor may be determined directly from the curve plotted between

  VCE and IC for constant IE.
  VCE and IC for constant IB.
  VBE and IE for constant VCE.
  VCE and IE for constant IB.

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Analog Electronics
The emitter electric current in a junction with normal bias

  is almost equal to the base current.
  changes greatly by a small changes in collector bias voltage.
  is equal to the sum of IB and IC.
  is equal to ICBO.

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