A noise optimization formulation for CMOS low-noise amplifiers with on-chip low-Q inductors
Journal
IEEE Transactions on Microwave Theory and Techniques
Journal Volume
54
Journal Issue
4
Pages
1554-1559
Date Issued
2006
Author(s)
Abstract
A noise optimization formulation for a CMOS low-noise amplifier (LNA) with on-chip low-Q inductors is presented, which incorporates the series resistances of the on-chip low-Q inductors into the noise optimization procedure explicitly. A 10-GHz LNA is designed and implemented in a standard mixed-signal/RF bulk 0.18-/spl mu/m CMOS technology based on this formulation. The measurement results, with a power gain of 11.25 dB and a noise figure (NF) of 2.9 dB, show the lowest NF among the LNAs using bulk 0.18-/spl mu/m CMOS at this frequency.
SDGs
Type
journal article