??? 10/26/04 18:52 Read: times |
#79852 - RE: RF interference of 11.0592MHz Responding to: ???'s previous message |
Is there any need to use filter in ground path?
I know of none. The only case I can think of is where the mains ground (the third wire) get to gnd (PCB ground) a separate ground from gnd. This, however will often lead to fires, so, although there might be a purpose, it should be avoided. Do not confuse the above with a filter in the neutral wire. Erik |