[sdiy] Anyone built the ELEKTOR VOCODER?

[Paul Perry]

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! ;)