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Analog Electronics

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

 0 mA.
 2 mA.
 0.5 mA.
 1 mA.

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Analog Electronics
For audio frequency applications, the popular oscillator used is

 Hartley oscillator
 Phase shift oscillator
 Crystal oscillator
 Wien bridge oscillator

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Analog Electronics
A D - MOSFET is considered to be a

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

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Analog Electronics
Relaxation Voltage controlled oscillators are used to generate

 Both B and C
 Triangular wave
 Sinusoidal wave
 Sawtooth wave

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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
1.4v
2v
1v

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Analog Electronics
When will be the P-N junction is formed ?

 In depletion region
None of these
 Two opposite doped materials
 In reverse biased region

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