A multirate based band-pass sigma-delta modulator. - Francisco Colodro Ruiz; Antonio Jesús Torralba Silgado; Alfredo Pérez Vega-Leal; Francisco Perez Ridao (ISCAS (1), 2004)

New multirate bandpass sigma-delta modulators. - Francisco Colodro Ruiz; Antonio Torralba 002; Alfredo Pérez Vega-Leal; Francisco Perez Ridao (IEEE Trans. Circuits Syst. I Regul. Pap., 2004)