[sdiy] Ferrite beads on module power inputs

[Ian Fritz]

At 04:18 PM 3/22/2011, Tom Wiltshire wrote:
>I think I'd rather see a resistor and cap with a cutoff down around 
>sub-audio to remove any audio noise from the power supply.


You mean like 20 Ohms and 1F?

Audio noise on the PS is most likely due to poor power distribution (eg, 
ground loops) and I believe is best solved by careful distribution, not 
filtering.  Because if you have trouble with audio bleeding, then you will 
most certainly have trouble with LFO bleeding also.  How ya gonna filter that?

Ian