1.2ms to 2000 sec LFO anyone?

[Paul Perry (Frostwave)]

www.national.com/ms/LB/LB-38.pdf
No, I havn't tried it yet.. the LM322 is just a 'high end' 555 timer, I think. Not sure what will be going weird when I sub a random pair for Q1 & Q2.....
The article is worth a read, anyway.
If anyone knows anything similar, please let us know.

[Dave_B]

I mentioned this one a couple of weeks ago.  It's a filter that's DC-coupled.  I assumed you'd need to switch between ranges, but the mockup doesn't have a switch.  Granted, this isn't available yet. 

"Center frequency ranges from 0.005Hz (200 seconds/cycle) to beyond 20kHz using standard capacitors. Will self-oscillate at high resonance for use as an oscillator. Operates as a quadrature..."