[sdiy] simple tri?

[synth at charlielamm.com]

http://www-ee.eng.buffalo.edu/faculty/paololiu/413/xr2206.pdf

Check out the "basic test circuit" on page 6.

This is a pretty low parts count circuit, but, it it's still too much, you
can leave some of these parts out (eg: the tri/sine switch, one of the
frequency setting resistors) and still get the tri.

--CL

On Tue, 25 Nov 2003, gregory zifcak wrote:

> can anyone point me to a very low parts count triangle lfo? it doesn't need
> to be accurate at all, and even the shape is not crucial, as long as it's
> vaguely triangular. i'm looking for a cycle of around 5 to 30 seconds. most
> important factor is size, the smaller the better.
>
> thanks a lot!
>
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