[sdiy] Moog-type highpass filter

[Antti Huovilainen]

On Thu, 22 Apr 2010, Amos wrote:

> "LPF that can amplify the (AC) signal  while it's going through the ladder,
> while keeping the whole effect at
> unity gain."
> 
> Do the laws of nature allow such a thing?

I believe it's simply marketing speak for "Add user adjustable gain before 
and after the filter". Aka "drive" control.

Antti

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