I installed my working prototype in an aluminum box before I realized the metal barrel 3.5 jack is shorting GND to VGND.
As I understand it, the problem with VGN is that it has DC present.
Is it possible to effectively filter out the DC with a capacitor, without degrading audio quality, allowing GND and VGND to abide?
If so, what would the circuit look like?
As I understand it, the problem with VGN is that it has DC present.
Is it possible to effectively filter out the DC with a capacitor, without degrading audio quality, allowing GND and VGND to abide?
If so, what would the circuit look like?