[sdiy] Filters

[Magnus Danielson]

From: "The D.U.G." <dug at dugdesign.com>
Subject: Re: [sdiy] Filters
Date: Tue, 30 Dec 2003 16:39:23 -0600
Message-ID: <3FF1FE9B.5090005 at dugdesign.com>

> Ok.. I could resist to expose my stupidity.
> 
> In a VCF.
> 
> Does Voltage Controlled just mean that it has a CV input?

Yes.

> Does the voltage modulate the cutoff freq.?

Yes.

> Is the voltage requried?

No, not usually (you can of course come up with a stupid shortcut/exception).

> I.E. What if I want to make a guitar fx pedal?

If you only want a variable lowpassfilter, you just want a variable filter,
not necessarilly a VCF.

Cheers,
Magnus