A high-speed externally compensated operational amplifier. - Sandro Herrera; Kimo Y. F. Tam; Kent H. Lundberg (ACC, 2004)

ESD protection clamp with active feedback and mis-trigger immunity in 28nm CMOS process. - Srivatsan Parthasarathy; Javier A. Salcedo; Sandro Herrera; Jean-Jacques Hajjar (IRPS, 2015)