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  1. ante1

    Beginner Question about Ohm's Law Thanks!

    The variable voltage divider might also be just a potentiometer and no fixed resistor.
  2. ante1

    6v charger regulator

    Hi stuee, We need the data for the alternator (Volts & Amps) and the battery (type & Ah) you like to charge.
  3. ante1

    Download Elektor Journal Here...

    Hi NanOp, The DjVu files can be converted to PDF.
  4. ante1

    Choosing the right equipment wire?

    Here is the PDF version: Print it and stick it to the wall! Wire.pdf
  5. ante1

    Visual Basic e-book required

    Hi Doc, Well, since I don’t hate you here it is! ;D [attachment deleted by admin]
  6. ante1

    DC Panel meter read errors on charger

    If you got some space on top of the transformers winding you can add an extra winding here. Use any thin insulated wire and start with say 10 turns then measure what voltage these 10 turns gives you, the rest is mathematics a rectifier and a few more parts. Another possible way is to build a...
  7. ante1

    Electronic Fuel injection enhancer

    Whiteout changing the compression ratio you will only get a less efficient and damaged engine! The ECU will delay the ignition timing and cause a higher temperature inside; pistons, exhaust valves and turbocharger (if you got one) are at risk here. Depending on the shape of the combustion camber...
  8. ante1

    Visual Basic e-book required

    Try this one: http://rapidshare.de/files/29847262/the_book_of_vb2k5_the_ifcvbd.rar Password:  ganelon
  9. ante1

    Beginner Question

    Hi kqp, The last digit is the number of zeros, 104 = 100000 pF!
  10. ante1

    5A regulated power supply

    Hi gogo, Yes it can handle 5A but not over the entire range of 9 to 25Volts.
  11. ante1

    0-50V 2A power supply

    Hi, A few things to note: I don’t believe the voltage will go all the way down to zero, perhaps 0.5V but that might not be important for you? The resistor R12 kind of decides the minimum voltage here and this resistor should have a 5W rating. R11 (the shunt) can be made by paralleling two 0.15R...
  12. ante1

    Knight Rider with Halogen Bulb

    They might be envious and give you a fine!  ;D
  13. ante1

    Need operation manual of the Hameg HM1004-3 Oscilloscope

    The closest I’ve got is Hameg HM1005 in German; would it be of any use to you?
  14. ante1

    Knight Rider with Halogen Bulb

    What do the cops have to say about it? ;D
  15. ante1

    Converter LED to LCD

    Hi, We need to see the schematic.
  16. ante1

    How many people here scrap old electronics?

    The piles of nice to have stuff have a tendency to grow over time. Once in a while a cleanup and sort out go-through-the-piles is necessary! Unfortunately it is unavoidable to find that some time after such an event you need a piece you have thrown away! :P
  17. ante1

    component

    Hi AG, Ok, I see what you mean. On the other hand the ICL7107 is available in any convenient store but the CA3161 & CA3162 is not!  ;)
  18. ante1

    component

    I don’t see your point here! The CA3161 has 16 pins so has the CA3162. The ICL7107 has 40 pins. ??
  19. ante1

    What is a voltage regulator?

    You don’t need any transformer to switch up or down the voltage just an inductor or some caps. In case you like to galvanicaly isolate the input from the output a transformer would help though. A linear regulator would waste most of the power in a case like this.
  20. ante1

    Fixed current power supply 100A DC

    Hi indulis, I agree, 100A is not easy to handle and there might be a better solution to this depending on the target for the measurements. This amount of current will sure require some heavy duty KELVIN CLIPS!  ;D
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