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  1. M

    Test load and laser driver

    Hi, I made my own test load from diagrams around the web. I opted to go for 1x to 6x 1N5408 + 1ohm 5W resistor all in series. I have some rubbish Chinese drivers that are not behaving how I thought they would. Either my test load design is bad or 2x drivers are bad. Any thoughts welcome. I...




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