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  1. ante1

    16V 3.5A from 12V battery (17Ah)

    I believe you could use one of these: http://www.laptopshop.co.uk/laptop-notebook-car-cord/spscarcord.htm
  2. ante1

    Latching Device

    Yeah, I thought so too but I don
  3. ante1

    Re: Timed Beeper...need help!

    I am not familiar with CirCad, doesn
  4. ante1

    Interesting site!

    Well, you don't have to spend time there if you don't like it!
  5. ante1

    Metal Detector Probes

    Hi zoom, Do you mean how to make search coils for metal detectors?
  6. ante1

    0-30 Vdc Stabilized Power Supply

    This is extremely tiring and going nowhere in a hurry! It
  7. ante1

    important plz help

    There is no way to accomplish anything like this given the power of the 8051! It would require much more computing power and speed!
  8. ante1

    Power car amp from PC PSU

    Hi Ben, The maximum current will depend on the three PSU
  9. ante1

    0-30 Vdc Stabilized Power Supply

    Omni, I believe you are trying to make simple basic tests into advanced science!
  10. ante1

    12v power supply?

    Hi Ian, Three of these in series: http://www.gear-zone.co.uk/eshop/Duracell-45v-Flat-Battery.html will supply 13.5V which is close to what you have in a car. For testing LED circuits they will probably last for years!  ;)
  11. ante1

    Are datasheets important?

    Neither has your documented education obviously!
  12. ante1

    Latching Device

    Hi Chris, Yes that
  13. ante1

    Laying out a strip board

    Oh I forgot! You can download SBM from here: http://web.onetel.net.uk/~stuorguk/StripboardMagic.zip I have LochMaster but its too large to upload here!
  14. ante1

    Laying out a strip board

    Hi Steve, You can use LochMaster, StripBoardMagic or StripBoard Designer for this job!
  15. ante1

    Lighting, LED Flasher

    Well, hammering a nail without a hammer might cause injures to your hand! :o I suggest you try strip-board for small projects like this. A good place to start is where they make a circuit just like the one you need and conveniently enough on a strip board! ;D Here it is good luck...
  16. ante1

    0-30volts Lab power supply

    Yes, bigger and heavier gives a nice feeling when incrementing the voltage. Here are a few examples of crank-type knobs: http://www.surplussales.com/ShaftHardware/Knobs-12.html I am sure you could find many more of a similar type at other suppliers. The finger hole knobs are often used for...
  17. ante1

    Power car amp from PC PSU

    Hi Frank, You can use two PC-PSU
  18. ante1

    0-30volts Lab power supply

    For these multi-turns I try to find heavy machined aluminum knobs with a small crank or one with a finger hole; this gives you a smooth and accurate feeling.
  19. ante1

    0-30 Vdc Stabilized Power Supply

    You don
  20. ante1

    0-30volts Lab power supply

    I use this type (10-turns) of potentiometers for PSU
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