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  1. ante1

    12V / 5A Transistor Switch

    If the load is the 12VDC clutch, dial 911 for the fire department right away! The transistor will illuminate briefly as it dissipates more than 500Watts! ;D
  2. ante1

    12V / 5A Transistor Switch

    Hi Kain, I would be careful with the ripple as this can make the clutch slip under heavy load! Yes you can make a one transistor switch for this but more info is needed to give good advice. If you have common ground for 12 and 110Volts is interesting to know for one.
  3. ante1

    Need a Robotics Topic

    Since you don’t or won’t understand what I am trying to tell you this is going nowhere.  I will not sink as low as you and call someone dumb so instead I consider this discussion ended right here!
  4. ante1

    Need a Robotics Topic

    I am just wasting time and space here, you better find a new pair of shoes!
  5. ante1

    SIM CARD READER

    Hi chaitanya, There are complete kits for sim card readers for less than 20$, I don’t think you can do this cheaper on your own.
  6. ante1

    Need a Robotics Topic

    If I go to a car dealer it is because I like to buy a complete car, not a rear end or a set of bumpers. If I am going to build a car myself it will be a completely different story. Then I like to choose which engine I want and the ratio of the rear and also the size and width of the tires and so...
  7. ante1

    help on H-bridge

    Hi, Here is one example of a h-bridge which uses Darlington’s: http://www.bobblick.com/techref/projects/hbridge/hbridge.html
  8. ante1

    High Voltage Stun Gun !

    Hi attackbat, Welcome to our forum. You have to increase the distance between the electrodes, that’s all!
  9. ante1

    Need a Robotics Topic

    Wheels, gears, tools, and things alike is of curse mechanical parts and this is dealt with in “  Mechanical constructions/Hardware”.  That’s my answer! ;)
  10. ante1

    Need a Robotics Topic

    Roboticinfo, So, this is not a good place without a specific robot area? Well you can find a topic here for any part of a robotic project I think! But if the shoes don’t fit…… you figure it out! ;)
  11. ante1

    3-colours LED Solar Lights

    Hi Audioguru, You are not supposed to stay up all night watching those lights; you need your beauty sleep! How about your neighbour, is hi ok with living next-door to a night open amusement park? ;D ;D
  12. ante1

    VCR HEAD

    So, you like to measure the rpm of the head? Or you want to produce AC to drive the “motor” head?
  13. ante1

    NEC monitor help!

    Hi again, I got some schematics from (http://ib.forum77.com/index.php?mforum=technical&), thanks sawwa7! Lots of “black boxes” but maybe someone has seen anything similar. However there are no backlight circuit  :( (if I did not miss it) but I think the 8way connector on sheet 2 (left side)...
  14. ante1

    free schematics links, great page

    Hi Hect, This is a good place to start: http://www.wimtv.be/techniforum/
  15. ante1

    SONY SERVICE MANUAL

    Hi Pierre, Sorry, haven’t got this one! :P
  16. ante1

    Switching power supply

    Alun, Where in this thread “do we” find NPN and PNP mosfets? And did I miss something, like the input and output voltage somewhere in the post? I didn’t think the question gave enough info to fully give correct advice, but since you apparently do… go ahead.
  17. ante1

    Infrared Activated Switch

    A few more to build yourself: http://users.skynet.be/peter.smolders/lego_proximity_sensor.htm http://www.hobbyengineering.com/appProximity.html
  18. ante1

    Need a replacement for SCK082

    HI, They are used for several purposes, in this case as a kind of fuse or more correctly Inrush Current Limiters! Try these links: http://www.temperatures.com/thermivendors.html http://www.dextermag.com/Page74.aspx http://www.uel.co.jp/ptc.html http://www.rtie.com/ptc/ptc_appl3.htm
  19. ante1

    informacion

    Hi salvdor, My Spanish is not very good but I think I know what you want. I don’t have any documentation for this TV-set, I haven’t even heard of this brand before. Anybody? ???
  20. ante1

    Trouble with UPS (Help!!! Urgently)

    Hi quynh, I am sorry I don’t have any schematic for this UPS. You could try finding the data sheet for the switch controller and maybe find out something useful from it.
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