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Published equation contexts

Δ=VFS/2N\Delta = V_{FS}/2^{N}

Why this formula appears here

Once the signal is a clean, conditioned voltage, it has to become a digital code, and that conversion is not free either. An analog-to-digital converter maps a continuous voltage onto one of 2^N discrete codes spaced by a quantization step Δ\Delta = VFSV_{FS}/2^{N} , and that rounding itself injects noise, with power approximately Δ2\Delta^2/12 spread across the sampled bandwidth. The industry-standard way to describe and test this — offset error, gain error, integral and differential nonlinearity, effective number of bits — is defined by IEEE Standard 1241, which exists precisely so that a converter from one vendor can be compared against another using the same measured definitions rather than…

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Published contexts (1)

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Δ=VFS/2N\Delta = V_{FS}/2^{N}

Equation 2 · Edge AI & Electronics

How Edge AI Electronics and Sensor Systems Actually Work

This equation states an equality: the expressions on both sides have the same value under the article’s assumptions.

Once the signal is a clean, conditioned voltage, it has to become a digital code, and that conversion is not free either. An analog-to-digital converter maps a continuous voltage onto one of 2^N discrete codes spaced by a quantization step Δ\Delta = VFSV_{FS}/2^{N} , and that rounding itself injects noise, with power approximately Δ2\Delta^2/12 spread across the sampled bandwidth. The industry-standard way to describe and test this — offset error, gain error, integral and differential nonlinearity, effective number of bits — is defined by IEEE Standard 1241, which exists precisely so that a converter from one vendor can be compared against another using the same measured definitions rather than…

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