Topband: BDR redux

[Oleg Skydan]

Hi, John and All,

Thank you very much for the information about AGC in IC-781.

I can add just a few comments
> Above threshold, the AGC clamps the audio output at a constant level with
no
> measureable change in audio output for increasing signal input.  There is
> definitely no gain "slope" and no other obvious magic.

I tryed an AGC with flat response above threshold (and my AGC does so when
receiving
the digital modes), but I found a more pleasant sound when a stronger signal
are a bit louder,
so I prefer some gain slope above the threshold (10dB:1db ... 20dB:1dB).

I am thinking of making slope adjustable, but I am not sure about its
usefulness.

All the best,
Oleg
73 de UR3IQO