Home Propeller Head Plaza

Technical and scientific discussion of amps, cables and other topics.

[ Follow Ups ] Thread: [ Display  All  Email ] [ Propeller Head Plaza ]
[ Alert Moderator ]

Re: Great topic!! -- one question

Peter; Your'e right it does sound nuts. Personally I think you are wasting your time with the dual transformers for better stereo separation. For low conducted crosstalk use separate regualtors and a good board layout. For low radiated crosstalk use point to point wiring using a shielded coax or the equivalent. Using the above techniques correctly you should be able to get stereo separation of at least 100db at 1 kHz.
Star ground is essentially that all ground returns go directly back to return of the power supply through the pc board ground plane: no sneak paths through the chassis.
Note: as you are going through the design and test process note the phase relationship between the main signal and the crosstalk.

This post is made possible by the generous support of people like you and our sponsors:
  Parts Connexion  

Follow Ups Full Thread
Follow Ups
You can not post to an archived thread.

[ Top Top of Page ] [ Contact Us ] [ Support/Wish List ] [ Copyright © 2025, Audio Asylum, all rights reserved ]
[ General ] [ Speakers ] [ Tubes ] [ Vinyl ] [ Digital ] [ Hi-Rez ] [ Video Asylum ] [ Cables ] [ Tweaks/DIY ] [ Music ] [ Films ]