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Analog Electronics

Analog Electronics
A 555 IC is used to produce

 counter
 register
 byte
 clock

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Analog Electronics
In MOSFET devices the N-channel type is better the P-channel type in the following respects

  it has better noise immunity.
  it is faster.
  it has better drive capability.
  it is TTL compatible.

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Analog Electronics
For a transistor amplifier with self- biasing network, the following components are used: R1 = 4 KΩ, R2 = 4 KΩ and RE = 1 KΩ, the approximate value of stability factor will be

  1.5.
  4.
  2.
  3.

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Analog Electronics
Which of the following is a semiconductors material ?

 GaAs
 Si
 All the above
 Ge

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Analog Electronics
A zener diode

  has a barrier potential of 1 V.
  has a constant voltage in the breakdown region.
  is forward biased.
  is a battery.

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Analog Electronics
A dc power supply has no-load voltage of 30v,and a full-load voltage of 25v at full-load current of 1A.Its output resistance & load regulation ,respectively are

25 Ω & 16.7 %
25 Ω & 20 %
5 Ω & 16.7 %
5 Ω & 20 %

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