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  1. R

    Xenon vs. LED stobe

    Any input on why LED's are not used in modern camera flashes/strobes? I've searched a bit and it seems newer multi-die LED arrays not only put out more light but can strobe faster than xenon lamps, sounds win/win? I feel I must be missing something?! I was considering trying to modify a small...
  2. R

    UPS splits power?

    A friend of mine recently asked if I could take a look at his Monster brand power filter that wasn't working and I noticed it splits the power so, what normally would be neutral and hot, legs are split to carry 60VAC each. I think I've seen this on all the UPS's I've measured as well. Anybody...