april1975
Member level 2
Hi friends
In Razavi's book it's mentioned that an equivalent noise voltage source together with an equivalent noise current source is needed at the input of a two-port network to display its noise performance at input.
Now, my question is that what is needed at input of a one-port network to display its noise performance? An equivalent noise voltage source together with equivalent noise current source? Or each of them alone?
Pls hlp.
In Razavi's book it's mentioned that an equivalent noise voltage source together with an equivalent noise current source is needed at the input of a two-port network to display its noise performance at input.
Now, my question is that what is needed at input of a one-port network to display its noise performance? An equivalent noise voltage source together with equivalent noise current source? Or each of them alone?
Pls hlp.