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Recent content by kevindd992002

  1. K

    Barbecue brush for video card dust cleaning

    Well, I did proceed in using the brush on the card this morning and when I plugged it back in my computer it was working fine. Since the brush I have is china made, I don't think I can still look for an accurate datasheet that mentions its material type. How about using the brush included with...
  2. K

    Barbecue brush for video card dust cleaning

    This: **broken link removed** is exactly what I have Based on the description, it is 100% pure natural bristle, if that even means anything helpful?
  3. K

    Barbecue brush for video card dust cleaning

    Oh ok. What do you mean by synthetic bristle? The brush I have is colored black and is kinda soft like the one in the pic.
  4. K

    Barbecue brush for video card dust cleaning

    Will using a bbq brush like this: in cleaning off dust from video card (or any other electronic component) produce static electricity that may destroy the components?
  5. K

    Having trouble looking for a power adapter with 3.7v 2000mA dc output specs

    Great, thanks. And the output current capability of that DC-DC converter would be equal to the current capability of the 12V power supply?
  6. K

    Having trouble looking for a power adapter with 3.7v 2000mA dc output specs

    Thanks but those are just too big. Those are like the variable power supplies we use at the lab at work. We use Kenwood PW18-2ATPYB.
  7. K

    Having trouble looking for a power adapter with 3.7v 2000mA dc output specs

    Do you mind sharing a link to a product that I can use?
  8. K

    Having trouble looking for a power adapter with 3.7v 2000mA dc output specs

    I'm not too confident building one myself. Are you suggesting I make a DC-DC converter or purchase one?
  9. K

    Having trouble looking for a power adapter with 3.7v 2000mA dc output specs

    Yeah, I think it would be better to buy a new power supply but the thing is where?
  10. K

    Having trouble looking for a power adapter with 3.7v 2000mA dc output specs

    Tried that already, as soon as I turn on the DC source at 1000mA, the psu doesn't work anymore. Is it possible to fix this or something?
  11. K

    Having trouble looking for a power adapter with 3.7v 2000mA dc output specs

    Today, I brought the 3.7V power supply to work and tested it with a DC Current Source as my load. I swept the current load from 0 to 2000mA with 10mA steps. With the first sweep, the output voltage of the power supply dropped to 0 at around 330mA and it started to blink (as I expected). With the...
  12. K

    Having trouble looking for a power adapter with 3.7v 2000mA dc output specs

    I'm using a zBoost YX-520I cellphone signal booster and suddenly its power supply is blinking and does not power the device. In my experience, blinking power adapters indicate a short. The power adapter has a solid green when NOT connected to the device but as soon as it is connected to the...
  13. K

    UPS Whine/Buzz/Squeal when Water Heater is turned ON

    So with that I don't have any choice?

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