[PD] hardware implementation of [*~]

[Andy Farnell]

You want it to be bipolar for both signal
and modulator domains. 

So that:

 +1 * +1 = +1
 -1 * +1 = -1
 +1 * -1 = -1
 -1 * -1 = +1


A linear biased transistor and most simple op-amp 
circuits can't give you this. Hence the need for
something like the CA3080 transconductance circuit.

If you just need basic ring rod (positive domain only)
then a simpler circuit will do


On Thu, 3 Feb 2011 17:17:01 -0500 (EST)
Mathieu Bouchard <matju at artengine.ca> wrote:

> On Thu, 3 Feb 2011, Tyler Leavitt wrote:
> 
> > My question is what would be the hardware equivalent of the [*~] object. 
> > I guess it don't have to be digital... even an analog equivalent would 
> > help me understand it better.
> 
> Isn't the transistor related to [*~] ?
> 
> But it depends which case of [*~], I suppose. There are also lamps, 
> relays, transformers, opamps, ... with different characteristics.
> 
>   _______________________________________________________________________
> | Mathieu Bouchard ---- tél: +1.514.383.3801 ---- Villeray, Montréal, QC


-- 
Andy Farnell <padawan12 at obiwannabe.co.uk>