ANALOG ELECTRONICS QUIZ

 near zero.

 the ratio of collector current to emitter current.

 the negative of the npn current gain.

 the collector current divided by the emitter current.

 Electrovalent bonds

 Metallic bonds

 Covalent bonds

None of these

 free electrons.

 pentavalent atoms.

 trivalent atoms.

 holes.

  it gives distortions less output.

  the circuit needs a small.

  it gives better stability.

  the biasing circuit then need less number of resistors.

  base can be easily fabricated.

  base can be easily biased.

  electric field gradient in base is high.

  recombination in base region is minimum.

 Hartley oscillator

 Wien bridge oscillator

 Phase shift oscillator

 Crystal oscillator

 the transistor is normal.

  the transistor is defective.

 the collector is positive in respect to the emitter.

 the emitter is positive in respect to the collector.

 Close switch

 Short switch

 An open switch

None of these

 Off Switch

 On Switch

 Zener diode

 Capacitor

Fast turn-off

Fast turn-on

Large emitter-base forward bias

Large collector-base reverse bias