On Thu, May 10, 2012 at 05:34:45PM +0800, Richard Zhao wrote: > > "Mic Bias" is a SUPPLY for both "MIC_IN" and "Mic Jack", so it should > > look like: > > > > "Mic Jack", "Mic Bias", > > "MIC_IN", "Mic Bias", > Not really. The circuit: > MIC_IN <-- capacitor <--> Mic Jack > / > Mic Bias / > The "Mic Bias" here is really a SGTL5000 internal supply. Regards, Shawn > DC can not pass the capacitor. So Mic Bias only supply Jack. > -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
