Correction:
>? Section 2.5 of EMRFD gives the necessary background.
?
Noise Figure is discussed in section 2.6, not 2.5?
The book uses the symbol "F" for the "noise Factor" of an amplifier expressed as a ratio.
"NF" for "Noise Figure" is used to express it in dB, as Erik and everybody else in the world does.
If you don't have EMRFD, there are plenty of other places to learn about noise figures.
Here's one:? ? ?
Jerry, KE7ER
On Sat, Feb 8, 2020 at 09:36 PM, Jerry Gaffke wrote:
Erik's post on noise figure is worth figuring out, but it would be tough
to fully understand it without any background.
Section 2.5 of EMRFD gives the necessary background.
