Analog Integr Circ Sig Process Analog Integr Circ Sig Process, 2012, 73, pp.779-787. ⟨10.1007/s10470-012-9915-7⟩ Analog Integrated Circuits and Signal Processing Analog Integrated Circuits and Signal Processing, Springer Verlag, 2012, 73-issue 3, pp.779-787