A nonlinearity error calibration technique based on an opamp distortion modeling

In this paper a new digital background distortion calibration technique based on an effective opamp distortion modeling is introduced. The gain curve of the amplifier is approximated using least square fitting method in which the unknown coefficients are estimated directly by using of a reference AD...

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Bibliographische Detailangaben

Hauptverfasser:	Jalili, A., Sayedi, S.M.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Calibration Circuit noise CMOS digital integrated circuits CMOS technology Curve fitting Equations fitting process least square Least squares approximation opamp distortion pipelined ADC Polynomials reference ADC Signal to noise ratio Voltage
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