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Halogen bulbs with wig wag circuitry....failure mode

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nuckolls.bob(at)aeroelect
Guest

Posted: Sun Oct 16, 2011 6:36 pm Post subject: Halogen bulbs with wig wag circuitry....failure mode

At 11:50 AM 10/15/2011, you wrote:

 	  Quote: 	
		  



I am going to run this next set of bulbs with the vertically 

oriented filaments and keep closer tabs on the time to 

failure.....If the same short life, then it is time to use your idea 

or move on the next generation of lighting system.

Thanks, David


	


   If you arrive at this decision point, take a look at

   free-for-downloading switch mode power supply program

   from Linear Technology. Here's a promo on the software:



   http://www.youtube.com/watch?v=0xyjDPbT2Kg



   Express PCB



   http://expresspcb.com/



   also offers free layout software, attractive

   prices and fast turnaround for two-layer, pth boards.

   Needless to say, your dynamic performance requirements

   for this application are VERY loose. You'll want to

   include some brute force filtering and a metallic

   enclosure for forestall any EMC issues. But it would

   be a pretty low-risk project for first-pass success.

        Bob . . .

                    ////

                   (o o)

    ===========o00o=(_)=o00o=========

    < Go ahead, make my day . . .   >

    < show me where I'm wrong.      >

    =================================

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skywagon

Joined: 11 Feb 2006
Posts: 184

Posted: Sun Oct 16, 2011 7:23 pm Post subject: Halogen bulbs with wig wag circuitry....failure mode

Bob,

Again, thanks for the interesting leads to options that I had not known 

about.....

Dave



____________________________________________________



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