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Analog Electronics

Analog Electronics
Which types of device is the diode ?

None of these
 Semiconductor
 Insulator
 Conductor

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Analog Electronics
A D - MOSFET is considered to be a

  high - power switch.
  normally off device.
  normally on device.
  current controlled device.

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Analog Electronics
The most commonly used semiconductor is

 Sulphur
 Carbon
 Germanium
 Silicon

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Analog Electronics
A constant current signal across a parallel RLC circuits gives an o/p of 1.4v at the signal frequency of 3.89KHZ and 4.1KHZ. At the frequency of 4KHZ,the o/p voltage will be

2.8v
1v
2v
1.4v

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Analog Electronics
Assume that diode D1, D2 in figure are ideal diodes. The value of current is mcq-diagram

 0.5 mA.
 0 mA.
 2 mA.
 1 mA.

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Analog Electronics
Depletion region of a p-n junction is formed

 During Heating
 During Reverse bias
 During Forward bias
 During Manufacturing

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