Practice Differential Nonlinearity (12.9.8) - Data Conversion Circuits – D/A and A/D Converters - Part B
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Differential Nonlinearity

Practice - Differential Nonlinearity

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What does DNL stand for?

💡 Hint: Look for the term 'DNL' in relation to A/D converters.

Question 2 Easy

Why is DNL important?

💡 Hint: Think about the impact of smooth output readings in converting analog signals.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What does Differential Nonlinearity (DNL) measure?

The difference between actual and ideal voltage changes in A/D conversions.
The timing of conversion in A/D circuits.
The overall power consumption of A/D converters.

💡 Hint: Think about what DNL reflects in terms of voltage translation.

Question 2

True or False: A lower DNL value in an A/D converter indicates better performance.

True
False

💡 Hint: Consider what a high DNL would imply about accuracy.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

You have an A/D converter with 4-bit output and a DNL of ±2 LSB. Calculate the effective output steps of this converter.

💡 Hint: Think about the maximum layers minus the impact of DNL.

Challenge 2 Hard

In a practical scenario, why might an A/D converter with excellent INL and poor DNL still produce erroneous data?

💡 Hint: Consider how both specifications can affect outcome independently.

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Reference links

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