This would be On Topic on Electronics_101 or Advanced_Electronics.
It is Off Topic here.
Steve, the moderator
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> File : /booster/booster.gif
> Uploaded by : farnell_mark <farnell_mark@...>
> Description : a simple booster. I suspect the positive TxD
> signal from an ATX motherboard fails to drive the positive side
> of the transistors. Do you think that this can be solved by
> swapping the signal transistor with the 390R on both side, as in
> booster2.gif?
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