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Analog Electronics

Analog Electronics
In a RC phase shift oscillator, the minimum number of R-C networks to be connected in cascade will be

 four.
 one.
 two.
 three.

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

 1 V.
  0 V.
 0.3 V.
 0.7 V.

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Analog Electronics
Suppose the base resistor is open. The Q point will be

 at the upper end of the load line.
  at the lower end of the load line.
 off the load line.
 in the middle of the load line.

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

 drift velocity
 bound electrons
 life time of the carriers
 recombination

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Analog Electronics
When pn junction is reverse biased

 a small current flows through it because of minority carriers
 it offers a very high resistance
 the witdh of depletion layer increases
All of these

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Analog Electronics
Conduction electrons have more mobility than holes because they

None of these
 are free
 have negative charge
 need less energy to move them

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