The latter. :o)
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9 years ago
Today's DIY cockup
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9 years ago
En el artículo , Andrew Gabriel escribió:
"Being an electrician to trade, I've got absolutely no sense of electrical safety at all"
Made me smile.
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9 years ago
Well, he has style!
Not sure though exactly what his problem with a 12V SELV PSU is though...
Bet the spiders who walk over that get an unexpected surprise!
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9 years ago
This one:
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reminded me of when I was playing with Xenon flash tubes as a kid.
CNBA to make a proper HV charging circuit.
So I made a classic voltage doubler fed from the mains to charge the main firing capacitor and the trigger capacitor.
Worked a treat. Made my mum a bit squiffy though as I had a bit of mains veroboard lying on the dining room table. My dad approved though (he was the one who'd explained voltage doublers).
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9 years ago
I was also thinking that to stop the surge on halogens in series one might need a thermister in series as well. Brian