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    [VA] Probe ?!

    Hi.. One of my friend have buy a real oscillo ! Thanks for your interesting :)
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    [VA] Probe ?!

    Hi everybody.. I've downloaded Visual Analyser but I don't know how a I can make a basical protection system for my sound card ?! Juste some resistence to limitate current ? Do you have a schematic ? Great thanks in advance ;) See you..
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    0-30 Vdc Stabilized Power Supply

    Thx for the reply audioguru ;) ! I confirm that my shop have TIP31A in stock... Thanks and see you soon :)
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    0-30 Vdc Stabilized Power Supply

    Hi everybody... I have a little question, can I replace the 2N2219 (Q2) by a 2N2222A ? Or is there anyone transistor who can work in this list (list of my shop) 2N1613 (=2N1711) 0,40 € 16,14 FB 2,62 FF 2N2222A 0,30 € 12,10 FB 1,97 FF 2N2646 1,20 € 48,41 FB 7,87 FF 2N2904 0,40 € 16,14...
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