The LNA boosts the antenna signal to beat feed line losses involving the antenna along with the receiver. To simplify the sound achieve calculation, the sounds sources in The straightforward amplifier circuit in Determine 1 could be lowered to only one total RTI sound source (Vni, Whole), as revealed in https://low-noise-amplifier71502.blogpostie.com/58439252/5-easy-facts-about-low-noise-amplifier-described