[sdiy] Micro as a Linear to Exponential converter?

[Antti Huovilainen]

On Fri, 14 Aug 2009, cheater cheater wrote:

> On the other hand you have amazing DACs nowadays like the ESS Sabre
> which will provide 8 outputs at -132 dB DNR. That should be pretty
> damn good for your expo. Because of the huge headroom they even

Incorrect. Audio ADCs & DACs are NOT accurate. They have no need to be for 
audio. Offset, gain variation and tempco are usually abysmal compared to 
even cheap 12 bit DACs. They also have 1-2 ms inherent latency which may 
pose a problem.

Antti

"No boom today. Boom tomorrow. There's always a boom tomorrow"
   -- Lt. Cmdr. Ivanova