What is INL (integral nonlinearity)?
The maximum deviation of an ADC's or DAC's actual transfer characteristic from the ideal straight line. It corresponds to the accumulated DNL.
Field: AD/DA conversion
INL (integral nonlinearity) in the explanations
INL is the maximum distance of the actual transfer curve from an ideal straight line, defined either through the endpoints or as a best-fit line.
Which correctly describes the integral nonlinearity (INL) o…Deviation of the whole transfer curve from the ideal line is integral nonlinearity (INL), and the output deviation at zero input is offset error.
Which correctly describes the differential nonlinearity (DN…Nonlinear errors such as INL and DNL cannot be removed by simple calibration.
In the transfer characteristic of an AD converter, what is …
Questions that mention INL (integral nonlinearity) (4)
- Which correctly describes the integral nonlinearity (INL) of an AD converter?
- Which correctly describes the differential nonlinearity (DNL) of an AD converter?
- In the transfer characteristic of an AD converter, what is the error called when the output deviates from 0 at zero input?
- In AD converter testing, what is the main purpose of inputting a slowly varying sine wave or similar and counting how often each output code appears (a histogram)?
Related terms
DNL (differential nonlinearity) Missing code Comparator Aliasing Delta-sigma ADC ENOB (effective number of bits) Flash ADC Jitter Noise shaping Nyquist frequency