On 9 Jul 2007 at 18:45, Dave McGuire wrote:
Relaxation oscillators are fun. I like the UJT
version as well,
though UJTs are getting harder to find than they once were. I have
two or three 2N2646 UJTs left.
I've still got about a dozen tunnel diodes sitting unsued in my desk
drawer. One of these days, I'm going to do something with at least
one of them.
Cheers,
Chuck