[sdiy] Seeking project ideas for my class

[Aaron Lanterman]

On Apr 12, 2010, at 12:17 PM, Harry Bissell wrote:

> one LED with four photocells around it might not be ideal, LEDs
> can be quite directional. Might need a really diffuse LED ???
> 
> I had trouble with two photocells and one LED in the middle, ended
> up with TWO LEDs, one directly facing each photocell...

Thanks for the warning! 

On Apr 12, 2010, at 1:00 PM, ASSI wrote:

> Replace the LED with a bulb, then head over to Jürgen Haible's 
> homepage and look at the picture next to "Projects with PCBs"... it's 
> the "Krautrock" phaser, in case you're wondering.

Ah, yes! I had seen that before. It was probably influencing me subconsciously or something.

*Peeks at Krautrock schematic*

Hmmm, it would be interesting to do a 4-pole-with-feedback sort of VCF along those lines...

- Aaron