Ensemble Circuit Configuration Questions

[>>>marjan<<<]

.
> 
> The CD4069 is being used in an analog manner - the buffer stages (or
> whatever the hell they are) 

inverters


>are used as low-cost inverting amplifiers,
> or, uh, something. 

yes
it's 3phase osc configuration made with cmos inverters
and it has clever intensity control by controling
voltage on supply pins

>Huh huh. Wow, my brain hurts this morning. Anyway,
> the CD4069 solution seems like a very simple way of getting the proper
> signals.
> 

It gives some kind of trapezoid output

I'll upload schematic for this lfo on my site tonight
http://www.marjansystems.co.yu

(which BTW works again)

marjan