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Old 02-07-2012, 09:18 AM
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blackchisel97 blackchisel97 is offline
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Hello Ufopolitics and Welcome,

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Despite the late (early) hours I attempted to give a try. I was a bit confused with battery polarity in your setup, however, I hooked up same way as J.B circuit with additional diode from neg. output terminal. Is that what you meant?
I fed transistor (NPN) from signal generator and used short d.c. Also, I used 24V lead acid (2x12V). Yes, I was able to get 13W fluorescent going at few resonant spots, ranging from single kHz up to 100's of kHz but it seem to work too bright near the socket while the rest is dimm. What frequency range you're operating? My coil is small, maybe 300T of AWG#24, first one I found. Do you have any suggestions as far as above components?

Thank you

Vtech
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