multiple-type Digisound VCDO thing?

[Paul Schreiber]

Or use 3374 dual vcos (ie 1/2 of one). needs a tempco or multiplier, though.

Paul Schreiber

----------
From: 	J.D. McEachin[SMTP:jdm at synthcom.com]
Sent: 	Monday, April 28, 1997 9:18 PM
Cc: 	synth-diy at horus.sara.nl
Subject: 	Re: multiple-type Digisound VCDO thing?

<previous posts deleted>

2 points:

1) With the adjustment of one resistor value, the VCO in the ASM-1 would 
be perfect for tracking at the high frequencies required in the VCDO.  
And the parts count wouldn't go up that much.  Yeah, I know Paul has new 
3340's coming soon, BUT, until they're available, I'm kinda nervous about 
using them.

2) Why settle for a 2732?  I'd go for a 512kb or 1Mb part - from most 
places they're actually cheaper than the 32kb part (which is way, way 
past its heyday).

JDM