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Analog Electronics

Analog Electronics
If the base resistor has zero resistance, the transistor will probably be

 saturated.
None of these
  destroyed.
 in cutoff.

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Analog Electronics
Large electric current flow of a BJT occurs

  in collector.
  in emitter.
  through emitter-collector
  in base.

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Analog Electronics
The CE amplifier circuit are preferred over CB amplifier circuit because they have

  none of these.
  high input resistance and low output resistance.
  larger amplification factor.
  lower amplification factor.

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Analog Electronics
The expression for frequency of oscillations of a RC phase shift oscillator is

None of these
 f = 1 / (2π√RC)
 f = 1 / (2π RC√6)
 f = 1 / (2π√R(C1 + C2))

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Analog Electronics
Generally, the gain of a transistor amplifier falls at high frequencies due to the

Coupling capacitor at the input
Internal Capacitance of the device
Coupling capacitor at the output
Skin effect

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

 0.7 V.
  0 V.
 1 V.
 0.3 V.

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