[sdiy] My first failure (4069 VCO)!

Tim Johnson ifixaudio at hotmail.com
Fri Dec 12 04:57:00 CET 2003


I was also thinking about building one but was wondering if I should be 
concerned about the need to build a different one with triggering.
Should this be an issue and can it be implemented to this design?

Jim


>From: Charles Brodeur <orange_juice_man_returns at yahoo.com>
>To: synth-diy at dropmix.xs4all.nl
>Subject: [sdiy] My first failure (4069 VCO)!
>Date: Thu, 11 Dec 2003 15:36:04 -0800 (PST)
>
>Hi all,
>  Today I tired to build the 4069 based VCO, and it did not go well.
>After hours of soldering, I powered it up and got nothing on the
>outputs. I'm going to try to figure out what's wrong, but not today, I
>need a break. Could it be that the capaciters I used are electrolytic?
>I'll post pictures up at a later date, so say tuned. Thanks for
>reading!
>
>-Charles
>
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