Penfold question again

Michael Schmid michael.schmid at gmx.at
Wed Mar 15 13:17:45 CET 2000


sorry, but I wasn't able to receive the synth-diy mails the last days.
If someone replied my penfold question, it would be nice to do this
again.

Here the more detailed infos:

I found the schematic on:

 http://aupe.phys.andrews.edu/diy_archive/schematics/synths/penfold/penvco.html

and I have troubles with the Logarithmic Converter.

How do I wire it up with the other pcbs?
Is it useful the the two collectors of the CA3046 are connectd to 0V?
What's the reason for using that Log Conv?

Maybe someone has already built it? I'm glad of any answer.




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