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Which of the following is correct about the word resolution in ADC DAC converters in AVR’s?

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+1 vote
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in Microcontroller by (14.6k points)
Which of the following is correct about the word resolution in ADC DAC converters in AVR’s?

(a) it is the smallest change that can be described by an ADC

(b) it is equal to Vref/2^n (where n represents the number of bits)

(c) it is 0.076mV or 76uV for n=16 and Vref=5V

(d) all of the mentioned

This question was posed to me in an online quiz.

I'm obligated to ask this question of ADC, DAC Interfacing in chapter AVR Microcontroller of Microcontroller

1 Answer

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by (24.2k points)
Correct option is (d) all of the mentioned

To explain I would say: Resolution is defined as the smallest change in the step size that is described by an ADC, it is equal to Vref/2^n.

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