The design of high-order bandpass sigma-delta modulators using low-spread single-stage structure. - Hwi-Ming Wang; Tai-Haur Kuo (IEEE Trans. Circuits Syst. II Express Briefs, 2004)

An automatic coefficient design methodology for high-order bandpass sigma-delta modulator with single-stage structure. - Hwi-Ming Wang; Tai-Haur Kuo (IEEE Trans. Circuits Syst. II Express Briefs, 2006)