Research Article

Simple Evaluation of the Nonlinearity Signature of an ADC Using a Spectral Approach

Figure 1

Modelling the non-linearity: the first order Taylor’s expansion of the transfer function 𝐙 ( 𝐱 ) around an ideal transition π₯ 𝐀 . 𝐭 𝐀 represents the real transition where the output code 𝑍 changes from π‘˜ βˆ’ 1 to π‘˜ .
657207.fig.001