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Analog Electronics

Analog Electronics
A 555 IC is used to produce

 clock
 counter
 register
 byte

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Analog Electronics
The trapped energy of an inductive load can be feed back to the input supply through a diode known as

 Zener diode.
 Powe diode.
  Feed back diode.
 None of these.

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Analog Electronics
Thermal runaway is not possible in FET because as the temperature of FET increases

The transconductance increases
The drain current increases
The mobility decreases
None of these

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Analog Electronics
In a common emitter, unbypassed resister provides

negative voltage feedback
voltage shunt feedback
positive current feedback
current series feedback

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Analog Electronics
Class AB operation is often used in power large signal) amplifiers in order to

Remove even harmonics
Get maximum efficiency
Reducing collector dissipation
Overcome a crossover distortion

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Analog Electronics
Class B amplifier is biased

 at midpoint of load line.
None of these
 nearly twice cut-off.
 just at cut-off.

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