I'm sure I've seen schematics showing a cap between the primary and secodary windings of a power supply transformer. I don't recall where, the context, or why it is done. I imagine it is some sort of RF supression. Anyway, does anyone point mr toward an example of this? Also can anyone explain the intended purpose etc.
Mostly I'm just curious. It came into my head while connecting an X-cap between the hot and neutral leads at a primary, and I just wondered to myself why someone would do that.
Mostly I'm just curious. It came into my head while connecting an X-cap between the hot and neutral leads at a primary, and I just wondered to myself why someone would do that.