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    What driver can I use to supply 3A?

    Hello, I want to drive a NUBM08 laser diode at 3A and make sure that it doesn't get destroyed. Originally, my plan was to do this with a linear regulator using the LM338, but then I have had many people tell me that it is quite stupid since using it at 3A would dissipate a lot of power as heat...
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    Advice on what components to buy for my first laser diode?

    Hello, I have decided that I would like to build a high power blue laser, however I am quite confused on whether I am selecting all the parts I need. Since it is my first build, I am not interested in making it as a hand-held pointer, but more as a tabletop laser. My idea was to use the NUBM08...


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