STOIKOV
Full Member level 4
I'm interested in plotting fig 9, 10 and 11 from "A 1.5V, 1.5GHz LNA" in matlab, but got some confused.
For example, for fig.10 NF-vs-QL, I take in account (Po/PD)*p² as QL from one term of eqn (47) and then substitute P(p,PD) in (40), but in this way I got a lineal equation instead of a curve.
Other try I did for plotting F is with eqn (31), but when replacing X (28) in F (31), a lineal response is gotten because the term QL² is divided by QL.
Am I being wrong with these procedures?
Thanks.
For example, for fig.10 NF-vs-QL, I take in account (Po/PD)*p² as QL from one term of eqn (47) and then substitute P(p,PD) in (40), but in this way I got a lineal equation instead of a curve.
Other try I did for plotting F is with eqn (31), but when replacing X (28) in F (31), a lineal response is gotten because the term QL² is divided by QL.
Am I being wrong with these procedures?
Thanks.