A low-power low-noise amplifier for K-band applications

FREE-DOWNLOAD YL Wei, S Hsu… – Microwave and Wireless Components …, 2009

Abstract—This study presents a high performance K-band low noise amplifier. By utilizing transformer
feedback at the input stage, an excellent noise figure (NF) of 4.3 dB is obtained at 22 GHz. With
the current-reused technique between the two stages, the amplifier achieves a maximum