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CFL Lamps - looking for a working circuit

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bimbla

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CFL Lamps

These are quite economical as emergency lighting systems. They can also be dimmed.
They need some kind of preheating.
Can anyone give me a working circuit to use these. Preferably withouting any special purpose IC's?

Thanks in advance.

bimbla.
 

coppervaporlaser

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i also saw new LED halogen spots (mixed colors into white) -> i will post it here
 

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