I was told (years ago) that I could just use 3904 transistors and put them in backwards. The 3904 is easy to find and I've had no problems with this substitution...
Drew
To: cgs_synth@yahoogroups.com
From: sasami@...
Date: Sun, 4 Oct 2009 18:35:56 +1100
Subject: Re: [cgs_synth] CGS31: sub BC549 for the BC547?
BC547 is "generic". I've used all sorts of NPN transistors in locations that
I label as BC547. So, short answer, the substitution is fine.
Ken
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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Drew
To: cgs_synth@yahoogroups.com
From: sasami@...
Date: Sun, 4 Oct 2009 18:35:56 +1100
Subject: Re: [cgs_synth] CGS31: sub BC549 for the BC547?
BC547 is "generic". I've used all sorts of NPN transistors in locations that
I label as BC547. So, short answer, the substitution is fine.
Ken
>would it be a bad idea to substitute the BC549 for the BC547 called for inthe digital noise circuit? thanks!
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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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[Non-text portions of this message have been removed]