% /home/dimarzio/Documents/working/12229/ampgain.m
% Thu Sep 14 11:40:17 2017
R1=2500;R2=1000;RL=10.^[0:0.1:5];beta=100;

AV=-beta*R2/R1*RL./(R2+RL);

figure;semilogx(RL,AV);grid on;

AP=AV.^2./RL*R1;

figure;semilogx(RL,AP);grid on;

