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Analog Electronics

Analog Electronics
Reverse recovery current in a diode depends upon

 Storage change.
  Forward field current.
 Temperature.
 PIV.

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Analog Electronics
For a diode, reverse recovery time is defined as the time between the instant diode current becomes zero and the instant reverse recovery current decays to

 10% of reverse peak current.
 15% of reverse peak current.
  25% of reverse peak current.
 0.

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Analog Electronics
The 741 C has a unity - gain frequency of

  15 MHz.
  10 Hz.
  20 Hz.
  1 MHz.

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Analog Electronics
Suppose the base resistor is open. The Q point will be

 in the middle of the load line.
  at the lower end of the load line.
 at the upper end of the load line.
 off the load line.

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Analog Electronics
In a RC phase shift oscillator, the minimum number of R-C networks to be connected in cascade will be

 two.
 one.
 four.
 three.

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Analog Electronics
Darlington connection is achieved in 2 transistors by connecting

 both base.
 grounding both collector.
 both emitter.
 both collector.

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