Re: [sdiy] Multiplier vs VCA?

[Roman]

more like 7$ for AD633 in singles.
but I suspect that it's not so simple (if ever possible) to build ballanced modulator out of, say, LM13600 with parameters that AD633 gives without any extra circuitry.

Actually, I have bought a bunch of AD633 for fraction of usual price, so I'm a little biased here.

Roman

---- Wiadomość Oryginalna ----
Od: TIm Daugard <daugard at sprintmail.com>
Do: synth-diy at dropmix.xs4all.nl
Data: Thu, 19 Aug 2004 10:57:48 -0500
Temat: Re: [sdiy] Multiplier vs VCA?

>> what multipliers are available? I'll stick to one - AD633. Pretty good, rather
>cheap comparing to others.
>> VCAs - SSM2164, LM13600, LM13700, NE5517, CA3080, CA328, or discrete
>transistor circuit.
>
>The AD633 is far more expensive than the CA3080, LM13600, and LM13700. The AD
>website lists them at $3.73 each per 1000. That means the distributors will be
>charging $4+.
>
>Tim Daugard
>
>
>