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Diode Applications Quiz

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Questions and Answers

What are the two types of rectifiers used in diode applications?

Quarter wave and Full wave rectifiers
Half wave and Full wave rectifiers (correct)
Positive and Negative rectifiers
Zener and Rectifier diodes

The 78XX series of ICs are used as variable voltage regulators.

False (B)

What is the purpose of a Zener diode in a circuit?

Voltage regulation

A _______ rectifier only uses one half of the input signal for conversion.

<p>Half wave</p> Signup and view all the answers

Match the following types of diode applications with their descriptions:

<p>Rectifiers = Convert AC to DC Zener Diodes = Regulate voltage Clippers = Prevent voltage from exceeding a certain level Clampers = Change the DC level of a signal</p> Signup and view all the answers

Flashcards

Diode Rectifier

A circuit that converts AC to DC current using diodes.

Zener Diode

A diode that maintains a constant voltage across it when reverse-biased.

Voltage Regulator

A circuit that maintains a stable output voltage regardless of input voltage fluctuations.

Clippers

Circuits that limit the voltage to a certain level (positive or negative).

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Clampers

Circuits that shift the DC level of an AC input voltage.

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Study Notes

Diode Applications

Rectifiers: Half-wave and full-wave rectifiers, peak inverse voltage (PIV), capacitor filter, calculation and comparison of ripple factors
Zener diode as voltage regulator: Fixed voltage regulator ICs 78XX and 79XX series
Clippers and Clampers: Positive, negative, and biased
Block diagram of regulated DC power supply

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Description

Test your knowledge on various applications of diodes, including the workings of rectifiers, Zener diodes, and clippers. This quiz covers important concepts such as peak inverse voltage and regulated DC power supplies. Perfect for students looking to reinforce their understanding of diode functionalities.