Abstract
Nicola Zanolla, Peter Baumgartner , Member , IEEE, and
Claudio Fiegna, Member , IEEE
Abstract—A new concept of noise reduction in CMOS circuits
is presented taking advantage of a strong reduction of MOSFET
low-frequency noise occurring under switched gate bias conditions
and forward substrate bias. The effect of forward substrate bias on
noise reduction is significantly larger in switched compared to con-
stant gate bias conditions. Experimental results reveal that forward
substrate bias is most