[GreenKeys] [External] RE: BRPE wiring

[Jones, Douglas W]

From: John Lawson <john at tubetestingpros.com> -- Sunday, September 20, 2026 5:54 PM

> The other thing to perhaps consider is the noise and cross-coupling that driving square waves at that much power,

Well, yes.  One reason to run multiple return conductors in the cable is so that you can mix the return conductors with the others to cut down on coupling.  I'm also tempted to wrap the entire ribbon cable in adhesive aluminum tape.  A little shielding can have a big impact.

         Doug