[sdiy] Expo converters, lin log etc.

[Paul Perry]

----- Original Message ----- 
From: "Antti Huovilainen"
> And if you check the noise levels, you'll see that most have around 100dB
> SNR which is roughly equivalent to 17 bits.
> Another problem is that the DC offset is not very accurate since it's
> irrelevant for audio use.

If it comes to that, the effective gain isn't guaranteed either (because, in
an audio
situation, what is a .01 decibel gain change as temperature changes?
Nothing.)

But, no harm having more bits thatn the noise floor supports, because then
you have
free dithering!

paul perry melbourne australia