Ring modulators

[Blandon Ray]

Paul Perry wrote:

> >  You can find this on the synthfool website (www.synthfool.com)
> >its a REAL ring modulator, so called because of the ring of diodes.
> >  never built one,
>
> Anyone who has will say:
> matching, matching, matching of the diodes unless you want more
> carrier bleed than ring modulation.

here's a stupid question: how does one go about matching diodes? I
looked for the answer when I tried to build the diode-ladder filter
(which never did work quite right)

blandon