其实是三篇LDO papers:
A 0.9V 0.35pm Adaptively Biased CMOS LDO Regulator with Fast Transient Response.pdf
A 500 nA Quiescent, 100 mA Maximum Load CMOS Low-dropout Regulator.pdf
A Transient-Enhanced Low-Quiescent Current Low-Dropout Regulator With Buffer Impedance Attenuation.pdf