[sdiy] Anyone built the ELEKTOR VOCODER?

[harry]

Challenge???  why that would be all TUBES ....

H^) harry

Paul Perry wrote:

> At 07:22 PM 29/01/01 +0000, JB wrote:
> >Still on the vocoder topic, I haven't yet decided which design I'll choose
> >for the VCA stage. Actually, I have the choice between three designs :
> >Any advice, dear [sdiy] gurus ?
> >
> For someone like JB who can meet a challenge, I recommend pulse width
> modulated amps. You only need one triangle generator. And, the parts are
> cheap and available (and likeley to remain so.. comparators and switches)
>
> paul perry melbourne australia
>
> warning: I havn't done this myself!! It's just free advice! ;)