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Analog Electronics

Analog Electronics
Semiconductor Diode is used as

 an oscillator
 a modulator
 a rectifier
 an amplifier

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Analog Electronics
What is the majority carriers in "N" type material ?

 Electrons
 Holes
 Protons
None of these

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Analog Electronics
Acceptor type impurities

All of these
 Create excess holes
 have three valance electrons
 are used to make P-type semiconductor

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Analog Electronics
A 555 IC is used to produce

 counter
 register
 byte
 clock

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Analog Electronics
When Semiconductor materials is heated its resistance

 remains constant
 decreases
 increases
None of these

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Analog Electronics
In a N-type semiconductor material holes are ......................

 High charge carriers
 Minority charge carriers
 Majority charge carriers
 Low charge carriers

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