10 May
2012
10 May
'12
11:45 a.m.
On Thu, May 10, 2012 at 05:41:15PM +0800, Shawn Guo wrote:
The "Mic Bias" here is really a SGTL5000 internal supply.
If it is then what's providing the bias to the mic? It's common for chips to have a micbias supply which comes out of the chip and is used by mics, this is my understanding of what this circuit is.