A low-power delta-sigma modulator using dynamic-source-follower integrators. - Ryoto Yaguchi; Fumiyuki Adachi; Takao Waho (ICECS, 2010)

A Dynamic Source-Follower Integrator and Its Application to ΔΣ Modulators. - Ryoto Yaguchi; Fumiyuki Adachi; Takao Waho (IEICE Trans. Electron., 2011)

Energy Efficiency of Multi-bit delta-sigma Modulators Using Inverter-based Integrators. - Hiroaki Kotani; Ryoto Yaguchi; Takao Waho (ISMVL, 2012)