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Analog Electronics

Analog Electronics
Semiconductor Diode is used as

 an amplifier
 a modulator
 a rectifier
 an oscillator

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Analog Electronics
When pn junction is reverse biased

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

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Analog Electronics
Given (135)x + (144)x = (323)x what is the value of base x?

 6
 4
 5
 3

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Analog Electronics
Which of the following is Pentavalent impurity?

 boron
 antimony
 gallium
 indium

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Analog Electronics
A Schottky diode is a

 minority carrier device.
 fast recovery diode.
 both a majority and a minority carrier diode.
 majority carrier device.

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Analog Electronics
The feedback factor of a Wien bridge oscillator using Op-Amp is

 1/2
 1/4
 1/3
 1

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