[sdiy] equations up

[Magnus Danielson]

From: Ian Fritz <ijfritz at earthlink.net>
Subject: [sdiy] equations up
Date: Sat, 14 Jun 2003 17:42:40 -0600

> Hi all --

Hi Ian,

> I've put up a page of tempco theory here
> 
> http://home.earthlink.net/~ijfritz/sy_cir7.htm
> 
> Enjoy!

You formula (2) for the CCO is inaccurate. It misses out the dependence on V+
for which also I0 depends. If you also toss in the scaled linjear input you
get another term there.

There are a few points to remember:

* Supply voltage effects

* Certain offsets can be compensated for variating voltage, but care must be
  taken.

If you look at the ASM-1 homepage you will find enought hints from my work on
this...

Cheers,
Magnus