Neon bulb logic

[Phil]

That's a lotta NE-1s. But wait! Do I spot some transistors sneaking into the picture at the top?

Cool clock. I expect N6DGY to bring one to Hamvention next year.

Phil M1GWZ



On 29 Sep 2014, at 15:56, Karl W4KRL wrote:

> I tried to build a neon bulb flip-flop when I was a kid and failed. This guy built an entire clock using neon bulbs:
> 
> http://bit.ly/1CALrFr
> 
> http://wwwhome.cs.utwente.nl/~ptdeboer/ham/neonclock/
> 
> He has an annotated schematic at: 
> http://wwwhome.cs.utwente.nl/~ptdeboer/ham/neonclock/neonclock_circuitdiagram.pdf
> 
> 
> 73 Karl W4KRL
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