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    Test Load Fail...Grrrrrr

    I've read posts upon posts and none directly answer to the issue I'm having. I built a test load for the 2W m140 diode I purchased. It's 4 N5404 (3A max) with a 1 Ohm resistor(10A max) in a series hooked to the 3A Blitzbuck driver. My battery source is two C123A batteries. ( checked via my...
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    New 2+W 445nm Laser Forthward

    Hello everyone, I'm literally new to these forums but I'm not quite a noob completely when it comes to lasers. I've built two others smaller lasers, both 650nm, one 30mV and the other 200mV. I'm been on these forums looking around for answers and such for my new project: I figured it was only...


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