The dynamic range of a digital-to-analog converter refers to

Question

BlackTom AI · Accepted Answer

The question asks about the meaning of dynamic range in a digital-to-analog converter (DAC).
Option 1: 'The number of levels that can be reproduced.' This describes the DAC's resolution or the number of discrete steps (which relates to bit depth), not the dynamic range.
Option 2: 'The difference between the largest and smallest signal produced.' This aligns with the standard notion of dynamic range, which spans from full-scale (maximum) to the smallest detectable or representable signal, often expressed in dB. It captures the full amplitude span the DAC can output.
Option 3: 'The minimum signal level that can be detected.' This refers to the noise floor or the minimum detectable level, not the overall range from top to bottom, so it does not define dynamic range.
Option 4: 'The smallest analog signal difference that can be produced.' This would describe the least significant step (LSB) size or resolution of the DAC, not the overall dynamic range.
Option 5: 'None of these answers are true.' Since option 2 correctly describes dynamic range, this option is incorrect.
In summary, the dynamic range characterizes the span from the maximum output to the smallest usable output, which is best captured by option 2, while the other choices refer to resolution, step size, or limitations that are related but not equivalent to dynamic range.

EE-215 - SEC001 - INTERNET OF THINGS DESIGN Week 10 Quiz

The dynamic range of a digital-to-analog converter refers to

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