Hi Guys,
I have been looking at this diagram a friend showed me - of 2 lightbulbs, 2 switches and wire in between, he has put a truth table and he asked how does this circuit work - he said he there is nothing hidden.
he may be pulling my leg i dunno - i have copied it out onto paper then scanned, as it was originally written on a scrap bit of paper in a pub so... hehe
**broken link removed**
**broken link removed**
thanks Ollie
I have been looking at this diagram a friend showed me - of 2 lightbulbs, 2 switches and wire in between, he has put a truth table and he asked how does this circuit work - he said he there is nothing hidden.
he may be pulling my leg i dunno - i have copied it out onto paper then scanned, as it was originally written on a scrap bit of paper in a pub so... hehe
**broken link removed**
**broken link removed**
thanks Ollie
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