Re: gEDA-user: buzzing board

[DJ Delorie <dj@xxxxxxxxxxx>]

> to reduce the peaks even more you may double up your tants if that
> is possible with your parts/layout.

Not really.  I can double up ceramics because the metal goes all the
way around, but for the tants the metal is only on the bottom.  Plus,
I'm already putting 1206 caps on 0805 footprints.  It just barely
fits.

The oled has a fairly long flex on it, about 4 inches, so I can only
hope that the chip has its own decoupling caps nearby it if it's that
critical.  The +12v supply is only for the LEDs themselves, not the
logic.


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