Breadboarded Linear VCO works...

[Scott Gravenhorst, Synthaholic]

Just finished breadboarding a VCO from the LM13600 Spec sheet (all I 
have is a xerox of the part of the Nat Semicon book, pp2-527 fig. 15.  
Sorry, don't know the title of the book)

Works from a FatMan.  The VCO is inherently linear, but I needed to add 
an offset null pot to make it track.  It outputs triangle and square at 
the same time.

This will be the VCO for my VCNoise Gen, which I will begin working on 
as soon as I hit send.

The VCO part will be usable alone, or to drive the noise circuit or 
both.


-- 
-- Scott G., Synthaholic

There is no 12 step program for synthaholics.  Thank your Superior Being.