[sdiy] More on the AN299 VCO

[Neil Johnson]

Hi,

From: flightofharmony at comcast.net
> 
> Here's the adjusted schematic with the proper transistor placement taken into account:
> 
> http://www.flightofharmony.com/stash/AN299_VCO_REV1.pdf
> 
> I just noticed something: When I first tried this, I assumed the inverted triangle supply symbols were ground since the App Note doesn't specify a negative voltage on the schematic. Did they mean -15V instead?
> 
> I'll go breadboard this (without the ancillary sections) and post the results.

Apologies if this has already been discussed, but it seems to me that you have IC2A the wrong way round when compared to the schematic in AN-299.

Neil


--
http://www.njohnson.co.uk

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