[sdiy] Negative resistance elements

Mike Bryant mbryant at futurehorizons.com
Sat Apr 3 15:40:38 CEST 2021

> Interesting question. Reminds me of UJT's. There are still a few available according to digikey. I think UJT's were used on some old organs as top octave oscillators if I remember correctly.

And more famously as the 2N2946 oscillating element in the original Moog 901 modular oscillators.

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