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Cgs synth

Index last updated: 2026-04-28 23:16 UTC

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Re: vca bc548 question

2012-12-20 by sasami@hotkey.net.au

If it is working to your satisfaction, leave it alone. :) If the transistors
are from the same batch, chances are they match already.
Ken

>Hi guys,
>I recently built up the vca3 boards and didn't realize until after the fact
that it's recommended to match the bc548's.
>
>The fact that it's mentioned on Kens page makes me wonder if i should pull
them and match them (ie. how critical is this ?) ?
>
>Which leads to my second question what are we measuring and how are we
doing it ?
>
>I planned on building up Ian Frijtz's Transistor matching circuit for the
dual transistors on this and the vco boards so would i be able to use this
circuit to match the bc548's as well ?
>
>Thanks for any insight you guys can offer,
>-Tony
>
>
>
>------------------------------------
>
>The CGS Modular Synth home page: http://www.cgs.synth.net/
>Yahoo! Groups Links
>
>
>
>
_______________________________________________________________________
Ken Stone sasami@... otherunicorn@...
Modular Synth PCBs for sale <http://www.cgs.synth.net/>
Australian Miniature Horses & Ponies <http://www.blaze.net.au/~sasami/>

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