[sdiy] "Curtis" filter in Prophet 8

[Antti Huovilainen]

On Wed, 22 Jul 2009, Paul Schreiber wrote:

>> On the Dave Smith website he mentions somewhere that the Curtis chips used 
>> in the Mopho are not New Old Stock, but an actual new run of Curtis chips. 
>> Now how does one go about making _that_ happen?
>
> Like I've said *many* times on this list before, it's about $40,000 *per 
> IC* to have more CEM ICs made. Line forms to the right.

How much to get schematic of a CEM IC then?
337x filter is easy enough based on the patent, but the patents leave 3320 
and CEM VCA schematics mostly up to guesses.

Antti - Trying to prevent knowledge from disappearing forever

"No boom today. Boom tomorrow. There's always a boom tomorrow"
   -- Lt. Cmdr. Ivanova