16 Aug
2004
16 Aug
'04
7:38 a.m.
On mån, 2004-08-16 at 10:54, Stanley Jaddoe wrote:
Hi,
I'm trying to convert an existing analog (hardware) synth to an open source
softsynth.
One of the components of the analog synth is a diode wave shaper. The
schematic is included (diode.jpg). The Inputs 2, 3, ... n and its resistors
are optional.
I'd like to know if there's a LADSPA plugin (or even better: a DSP IIR
recurrence relation) which emulates the included schematic as close as
possible. Unfortunately, I don't have the EE background required to do this
myself.
It's a function that converts from linear to S-shaped. It bounds
-infinity <--> +infinity to be within -1.0 <--> +1.0 with fairly linear
characteristics around zero.
Thanks in advance,
Stanley.