[ProAudio] Muncy Revisited: Pin 1 to chassis through a capacitor?

[Jim Brown]

On 12/2/2023 9:21 AM, Bob Katz via ProAudio wrote:
> Now on Facebook, a genuine expert in power supply regulation design said 
> "that will make the regulator unstable cause it sees every ground 
> current as an error".

This is the equivalent of loudspeaker I/O, which is also susceptible to 
RFI, but not hum/buss. The ancient and accepted solution is a bypass cap 
to chassis, with an RF choke in series with audio return. That's the 
equivalent of the Neutrik EMC connector.

Jim Brown