Abstract
Negative feedback applied to the back gate of MOS devices available in FD-SOI (fully depleted silicon on insulator) CMOS technologies can be used to improve the linearity of operational amplifiers. Two operational amplifiers designed and fabricated in a 22 nm FD-SOI technology illustrate this technique, as well as its advantages and limitations.
Funder
Narodowe Centrum Badań i Rozwoju
Seventh Framework Programme
Subject
Electrical and Electronic Engineering,Computer Networks and Communications,Hardware and Architecture,Signal Processing,Control and Systems Engineering