"Haasz, Vladim\u00EDr" . "International Journal of Computing" . . . "http://www.computingonline.net" . . "analog-to-digital converter; ADC non-linearity; INL; transfer function; approximation; non-linearity correction; simulations; experimental verification"@en . . . "12" . . "Post-Correction of ADC Non-Linearity Using Integral Non-Linearity Curve" . "Z(MSM6840770015)" . "Post-Correction of ADC Non-Linearity Using Integral Non-Linearity Curve" . "[F0DD4F96C586]" . . . "Slepi\u010Dka, David" . . "Post-Correction of ADC Non-Linearity Using Integral Non-Linearity Curve"@en . "7"^^ . . "RIV/68407700:21230/13:00207967!RIV14-MSM-21230___" . "Post-Correction of ADC Non-Linearity Using Integral Non-Linearity Curve"@en . "1727-6209" . . "1" . . "The accuracy of AD conversion can be improved using the post-correction of digitizer non-linearity. In principle two methods could be applied \u2013 look-up table or an analytical inverse function of integral non-linearity curve (INL(n)). Look-up table can be easily implemented but it demands huge memory space particularly for high resolution ADCs. Inverse function offers flexible solution for parameterization (e.g. frequency dependence) but it also requires fast DSP for real-time correction. The data or coefficients for both methods are frequently determined from a histogram of acquired pure sinusoidal signal. Non-linearity curve can also be gained by another procedure demanding significantly less samples \u2013 approximation from a frequency spectrum. The correction of ADC nonlinearity by means of inverse function of INL(n) curve is analyzed in this paper and the results are presented." . "21230" . . . "UA - Ukrajina" . "RIV/68407700:21230/13:00207967" . . "Such\u00E1nek, Petr" . . . "The accuracy of AD conversion can be improved using the post-correction of digitizer non-linearity. In principle two methods could be applied \u2013 look-up table or an analytical inverse function of integral non-linearity curve (INL(n)). Look-up table can be easily implemented but it demands huge memory space particularly for high resolution ADCs. Inverse function offers flexible solution for parameterization (e.g. frequency dependence) but it also requires fast DSP for real-time correction. The data or coefficients for both methods are frequently determined from a histogram of acquired pure sinusoidal signal. Non-linearity curve can also be gained by another procedure demanding significantly less samples \u2013 approximation from a frequency spectrum. The correction of ADC nonlinearity by means of inverse function of INL(n) curve is analyzed in this paper and the results are presented."@en . "3"^^ . . . . . . . "3"^^ . "97688" .