[sdiy] Help! LM566 alternate?

[harrybissell]

The 4046 has two quasi-sawtooth waves that can be
combined to make a good sawtooth. The technique was
once published on Bjorn Julin (BJ) website.

You cannot get a triangle directly, but you could
make one from the sawtooth if you recover that...

H^) harry

Paul Perry wrote:
> 
> I don't remember the CD4046 waveform being very regular.
> ..any one looked at it lately?
> 
> paul perry melbourne australia
> ----- Original Message -----
> > But if you wanted to try that, perhaps better using a CD4046 for a simple
> > VCO instead and enjoy much wider range using small film capacitors, no
> need
> > for electrolytics.
> > Just a thought.
> > Mike
> >