[sdiy] op amp substitutes

[Magnus Danielson]

From: "Paul Perry" <pfperry at melbpc.org.au>
Subject: Re: [sdiy] op amp substitutes
Date: Thu, 20 Jan 2005 17:27:25 +1100
Message-ID: <004a01c4feb9$1c266660$0a01a8c0 at frostwave>

> 
> ----- Original Message -----
> From: "Magnus Danielson" > I strongly recommend looking in "Designing with
> Operational Amplifies and
> > Analog Integrated Circuits" by Sergio Franco. Chapter 8 is devoted to the
> > problem of negative-feedback instability of op-amps.
> >
> Plus, Sergio did the electronics on one of the classic early analog synths!
> the Sal-Mar Cobnstruction if I remember correctly!
> (not that there is explicit s-diy in his book).

There is one oscillator schematic there which matches the ASM-1 VCO and friends
_very_ well. ;O)

Cheers,
Magnus