12v fluorescent ballast reference designs

Are there any good, or even better really good, 12v fluorescent ballast reference designs available online?

I'm not too worried about the tube construction as I'm quite flexible on what I use but something that could be interfaced to say 18/26W Biax's or a 4ft T8's or even a retrofit into a CFL base would be useful.

I've found the odd one or two on the Linear Technology site and some homebrew designs for tiny flashlight lanterns but that's about all.

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check out zetex


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Martin Griffith


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Martin Riddle

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20 watt home brew
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