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   sci.electronics.design      Electronic circuit design      143,102 messages   

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   Message 141,852 of 143,102   
   Cursitor Doom to All   
   Dummy Load for Laser Driver Development   
   26 Dec 25 17:56:58   
   
   From: cd@notformail.com   
      
   Gentlemen (IOW not you, Bill),   
      
   I've got a bunch of green laser diodes which are specified for 370mA   
   current draw. I've been using a straight 5 ohm WW resistor rated at   
   10W as a dummy load, but it's crude and inaccurate. Is there something   
   better I should be using? I've got some 2W blue ones to do later on as   
   well so something which could be adapted for those would be a plus.   
   Ideally something which mimics the knee you get as it starts to   
   conduct.   
      
   Cheers,   
      
   CD   
      
   --- SoupGate-DOS v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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