ODP: [DIY-PCB] Do you want to participate in discussions?

[Roman Sowa]

Hi,

> -----Oryginalna wiadomość-----
> Od:	Haible Juergen [SMTP:Juergen.Haible at nbgm.siemens.de]
> Wysłano:	15 kwietnia 1999 12:36
> Do:	Roy Tate; DIY
> DW:	jhaible at primus-online.de
> Temat:	AW: [DIY-PCB] Do you want to participate in discussions?
> 
> My catalogue has Alps and RadiOhm (but these RadiOhm are crap) ...
> Maybe the person who sells the Pcb could sell it with a set of silders ? 
	[Roman Sowa]  
	Then he could easily put bulk order, and get them cheaper. same goes
	with other hard-to-standarize parts.
>  
> 
> 	>The original schematic used the SSM2024, but Harry's schematic
> 	>uses the SSM2164.  Note the change in gain control from current
> 	>to voltage.
> 
> Has anybody breadboarded this ??
> I highly doubt that it works. Doesn't the 2164 has exponential CV inputs
> ??
	<snip>

> JH.
> 
	[Roman Sowa]  
	Yes, it has expo CV input, and no way to make it linear, unles
	include expo-2-linear converter. When I tried to make ssm2164
	linear response, I ended up with discrete OTA.

	BTW. I thought DIY-PCB posts would be managed as quasi-mailing list
by
	Roy Tate's mailbox, (off synth-diy) but I didn't get my previous
post broadcasted.