[sdiy] PCB layout tips

[Ken Stone]

>  Yamaha is the grrand booby-prize winner for this.  Woefully
>under-bypassed circuit boards in their CS-50/60/80, for example.  I think
>commercial manufacturers are the worst offenders...mainly because they try
>everything to save a penny, like violate design rules. ;)

Lowrey organs (the older ones at least) are also schockers. The 12V rail
that supplies the tone generators is a racket of all the mixed switching
frequencies. It wouldn't be hard to amplify to get a "noise" source :)

Ken 
_______________________________________________________________________
Ken Stone   sasami at hotkey.net.au  
Modular Synth PCBs for sale <http://www.blaze.net.au/~sasami/synth/>
Australian Miniature Horses & Ponies <http://www.blaze.net.au/~sasami/>