Nonlinear dynamical analysis of a bandpass sigma-delta modulator in ideal, imperfect and chaotic regimes. - Ina Taralova-Roux; Orla Feely (ICECS, 1999)

Nonlinear Dynamics of Bandpass Sigma-Delta Modulation - an Investigation by Means of the Critical Lines Tool. - Orla Feely; Daniele Fournier-Prunaret; Ina Taralova-Roux; David Fitzgerald (Int. J. Bifurc. Chaos, 2000)