14-03-2017, 02:49 AM
(This post was last modified: 14-03-2017, 02:52 AM by Nowhere-Man.)
Tonight I battled with one of those mind boggling graphs you often find in ARRL and I figure I'm a bit weak on discrimination and selectivity curves.. So these next few days may require a bit of basic backtracking. As it is, I have a limiter discriminator circuit to ponder. Pretty much the basics of FM modulation I now understand. This is conversion of frequency deviation to amplitudes and detection. However I plan to hammer this whole area each night till it beds in. I have Lawrence's posts too for reference.







