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Analog Electronics

Analog Electronics
Junction field effect transistors (JFET) contain how many diodes?

  1.
  4.
  2.
  3.

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Analog Electronics
What will be the Potential barrier for Ge Diode ?

 0.5V
 0.03V
 0.3V
 0.7V

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Analog Electronics
The arrow direction in diode symbol indicates

  none of these.
  direction of electron flow.
  opposite to the direction of hole flow.
  direction of hole flow.

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Analog Electronics
The forbidden energy gap between valance band and conduction band in semiconductor material is about

None of these
 1eV
 15 eV
 0 eV

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Analog Electronics
Voltage controlled oscillators are used commonly in

 All the above
 Phase Clocked loops
 Frequency Modulators
 Pulse Modulators Frequency Modulators Phase Clocked loops

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Analog Electronics
Large electric current flow of a BJT occurs

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

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