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Analog Electronics

Analog Electronics
Base-10 system is also called as

 Decimal system
 Binary system
 Decinary system
 Tenth system

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Analog Electronics
A differential amplifier is invariably used in the i/p stage of all OP-amps.This is dome basically to provide the OP-amps with a very high

CMRR
Slew rate
Open-loop gain
Bandwidth

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Analog Electronics
A 10 V DC regulator power supply has a regulation of 0.005 %. The output voltage will vary within an envelope of __________________ milivolt.

  0.5.
  5.
  0.05.
  2.5.

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Analog Electronics
Generally, the gain of a transistor amplifier falls at high frequencies due to the

Internal Capacitance of the device
Skin effect
Coupling capacitor at the input
Coupling capacitor at the output

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Analog Electronics
When pn junction is reverse biased

 a small current flows through it because of minority carriers
 the witdh of depletion layer increases
All of these
 it offers a very high resistance

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Analog Electronics
The majority carriers in the emitter of a PNP transistor are

 pentavalent atoms.
 free electrons.
 holes.
 trivalent atoms.

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MORE MCQ ON Analog Electronics

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