Abstract:
Typically, low-noise structures tend to have a low number of elements; however, the constant search of better performance and improvement in Low-Noise Amplifiers (LNA) ha...Show MoreMetadata
Abstract:
Typically, low-noise structures tend to have a low number of elements; however, the constant search of better performance and improvement in Low-Noise Amplifiers (LNA) has led to much more intricate designs, and therefore to an increment in the number of components. This work suggests another option: returning to basic and efficient topologies and focus on the optimization methodology to solve the problem and achieve better results. Also, unsophisticated structures mean a higher degree of control over the circuit, and, hence, the reduced number of components enables methods unsuitable for more complex LNAs. An inductorless single-ended gm-enhanced common-gate LNA shows the advantages of this design strategy, obtaining competitive performance. The paper includes the analytical expressions of the topology, and all simulations and statistical analyses use complete technology models provided by manufacter for accurate results.
Date of Conference: 21-24 February 2021
Date Added to IEEE Xplore: 28 June 2021
ISBN Information: