1. Webster JG, Clark JJW, Neuman MR, Olson WH, Peura RA, Primiano JFP, et al. Medical instrumentation: application and design, Fourth ed., 2010.
2. A 103 dB DR fourth-order delta-sigma modulator for sensor applications;Lee;Electron,2019
3. 67 dB SNDR 20 kHz BW SC third-order ΣΔ modulator with single Op-Amp and 20 µW power consumption for bio-medical applications;Sharma;IET Circuits, Devices Syst,2020
4. SIGMA-DELTA CONVERTERS Practical Design Guide;de la Rosa,2018
5. Schreier R. Delta Sigma Toolbox 2020. https://www.mathworks.com/matlabcentral/fileexchange/19-delta-sigma-toolbox.