asm-1, what, no sine wav?

[List, Christopher]

On Friday, April 24, 1998 9:53 PM, Paul Perry
[SMTP:pfperry at melbpc.org.au] wrote:
> At 05:23 PM 24/04/98 -0700, Adam M Bowen  wrote:
> >it just struck me as kindof odd that the asm1 doesn't have a sine wav
> >generator.
> well you can use a low pass filter to extract the sin from anything
else..
> but, I have had good success using an overdriven LM3080 to make a
triangle
> into a sine (from the Klein book, orig in Electronotes)
> 
> paul perry melbourne australia

Yes, yes it works just fine. One of my ASM-1's has tri, sine, and
sub-osc. square, outputs in addition to the regular saw and pwm square
outs. All the extra circutry (tranny, quad op-amp, 3080, a CD4013B) fit
onto a small protoboard that I just laid out on the fly.

- CList