@proceedings {4491, title = {Design of Cascode-Based Transconductance Amplifiers with Low-Gain PVT Variability and Gain Enhancement Using a Body-Biasing Technique}, journal = {Doctoral Conference on Computing, Electrical and Industrial Systems (DoCEIS{\textquoteright}2013)}, year = {2013}, pages = {pp. 590-599}, publisher = {IFIP Advances in Information and Communication Technology}, address = {Caparica, Portugal}, author = {N. Pereira and Oliveira, L.B. and J. Goes} }