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  1. djQUAN

    can a Digital LED driver be used as Laser Diode driver??

    some LED drivers can be used, others not depending on how clean the turn on/off spikes are. The output voltage will adjust depending on the diode Vf to reach the desired current but there are limits. especially if the driver is either a boost or buck topology.
  2. djQUAN

    Consciousness

    Hmmm. Let's see.... Aliens, UFO, NDEs, hologram world and so on...
  3. djQUAN

    Consciousness

    You stated your opinion. I said mine in response to yours. How did that become off topic? If you think that was off topic, then it was you who started it.
  4. djQUAN

    LM3915 EL Wire VU Meter , Bluetooth speaker

    nice. Reminds me of oldschool cordwood construction techniques :)
  5. djQUAN

    Consciousness

    It's not that we don't like what you post. We simply want more proof but so far, whatever was posted is not hard enough to be deemed as a fact (for us) but then you take it as an insult and back off instead of explaining it. And some of these is not entirely proven as fact but you do so claiming...
  6. djQUAN

    Consciousness

    You are in his ignore list so he can't see your post. ...but how about when quoted by someone else? :whistle:
  7. djQUAN

    1014 Lm Flashlight Review

    It is helpful in some situations having to use the built in charger (like if you forgot to bring a charger with you) but yes, I still pop the battery out of my P25 when I charge the battery since the internal circuit charges to about 4.15V and the i4 charges to 4.20V.
  8. djQUAN

    “Something Is Monitoring The Planet, And They Are Monitoring it Very Cautiously”

    Still some but I'm almost out. :pop: I think busman has some more coming. :)
  9. djQUAN

    Zaser Custom XL Version 445nm 9mm 4.9W With Modified Hercules Beam Expander !!!

    nice. I like the integrated beam expander :) how is the dot at long range? is it still a flat bar/rectangle or now a little more round?
  10. djQUAN

    OPEN SOURCE: "CC-Boost" - 2.4 Amp boost driver - RC1

    A few inches of wiring can easily add several nH of inductance too.
  11. djQUAN

    “Something Is Monitoring The Planet, And They Are Monitoring it Very Cautiously”

    It has taken a life of its own.
  12. djQUAN

    spam pm from a member

    must have been manual since I got mine at 3:44
  13. djQUAN

    spam pm from a member

    Well, the account does not have any posts. But joined back in august.
  14. djQUAN

    spam pm from a member

    Seems the user has not been banned yet and I just checked and its activity is "private messaging". Looks like there are a few more users that will get a PM.
  15. djQUAN

    OPEN SOURCE: "CC-Boost" - 2.4 Amp boost driver - RC1

    I believe he is measuring the voltage across the dummy load resistor hence it is 1A per 1V. The oscillation is 6250Hz. (1/(0.8div*200us)) it is pretty low to be the switching frequency but rather high to be due to voltage drop of the battery which led me to believe it was something to do with...
  16. djQUAN

    FAIL THREAD!!!!

    If you look closely, you will see that the table is already cracked before he hit it. Yes I'm fun at parties. :D
  17. djQUAN

    spam pm from a member

    Read this thread and sure enough, I also got a PM from him. But mine is Facecook. :p
  18. djQUAN

    OPEN SOURCE: "CC-Boost" - 2.4 Amp boost driver - RC1

    following from what rhd just said, it can also be that the wires between your power source and the driver dropping too much voltage.


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