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Analog Electronics

Analog Electronics
The percentage voltage regulation of voltage supply providing 100 V unloaded and 95 V at full load is

  none of them.
  5.3 %.
  5 %.
  0.53 %.

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Analog Electronics
The main factor which makes a MOSFET likely to breakdown during the normal handling

  high leakage current.
  both (A) and (C).
  high input resistance.
  very low gate capacitance.

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Analog Electronics
The biasing circuit that gives best stability to Q point is

  emitter resistor biasing.
  feedback resistor biasing .
  potential divider biasing.
  base resistance biasing.

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Analog Electronics
For a reverse biased pn junction, the electric current through the junction increases abruptly at

  breakdown voltage.
  0 V.
  0.2 eV.
  7.2 eV.

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

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

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Analog Electronics
Three identical amplifiers with each one having a voltage gain of 50,input resistance of 1KΩ & output resistance of 250, are cascaded. The open circuit voltage gain of combined amplifier is

102dB
98dB
51dB
49dB

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