Joule thief can light up neon or charge battery but not both. Video
Show how joule thief as radiant oscillator can output voltage high enough to light up neon, but also low enough to charge a battery. But not both. This circuit of mine need some poking before it can generate HV output
Author: sucahyovideo; Uploaded: Nov 9, 2009; Duration: 0:40; Views: 40
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