When analyzing the noise of a simple bjt amplifier, I select "Add traces to plot". In addition to the usual sources of noise, the bjt noise sources are broken down into the following 6 components:
V(q2.fib) V(q2.rb) V(q2.rc) V(q2.re) V(q2.sib) V(q2.sic)
I understand rb, rc and re. What are the other three contributors?
See formulas on page 214.
V(q2.fib) (f)licker noise Ib
V(q2.sib) (s)hot noiseIb
V(q2.sic) (s)hot noise…
V(q2.sic) (s)hot noise Ic
PS: I often look in PSPCREF.pdf, because most formulas are the same as in LTspice.