Nov 8, 2016 · A novel background calibration technique corrects conversion errors due to VCO linear gain drift, residue generating digital-to-analog converter ...
A direct digital background calibration technique to correct nonlinearity errors in VCO-based 0-1 MASH ΣΔ ADCs is presented.
... A digital background calibration is used to suppress interstage gain variation. [7] presents a 12-b flash+VCO ADC. A 14-level flash ADC is used as coarse ...
Figure 3 from A 12b ENOB, 2.5MHz-BW, 4.8mW VCO-based 0–1 ...
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A direct digital background calibration technique to correct nonlinearity errors in VCO-based 0-1 MASH ΣΔ ADCs is presented and improves SNDR of the ...
This paper proposes a fourth-order (2-2) switched-current (SI) multistage-noise-shaping (MASH) delta-sigma modulator (DSM) with a simplified digital noise- ...
A 12b ENOB, 2.5MHz-BW, 4.8mW VCO-based 0–1 MASH ADC with direct digital background nonlinearity calibration. Ragab, Kareem, Sun, Nan · Details · Contributors ...
A 12b ENOB, 2.5MHz-BW, 4.8mW VCO-based 0–1 MASH ADC with direct digital background nonlinearity calibration ... non-linearity in VCO-based ADCs is presented ...
Analysis and optimal distribution scheme for SAR-VCO ADCs
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A 12b ENOB, 2.5MHz-BW, 4.8mW VCO-based 0-1 MASH ADC with direct digital background calibration. IEEE J. Solid State Circuits. (Nov.2016). L. Sun et al ...
Jul 3, 2018 · Kareem Ragab and Nan Sun "A 12b ENOB, 2.5MHz-BW, 4.8mW VCO-Based 0-1 MASH ADC with Direct Digital Background Nonlinearity Calibration" Custom ...
A 12b ENOB, 2.5 MHz-BW, 4.8mW VCO-based 0-1 MASH ADC with direct digital background nonlinearity calibration. In IEEE custom integrated circuits conference ...