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Type: Posts; User: eta_nool

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  1. My experience to getting in to engineering...

    My experience to getting in to engineering college .
    My marks were bad while i finished high school, but i got idea to become engineer after graduation while i was in army :D .
    So what i did , my...
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    if you want to build it by yourself , then you...

    if you want to build it by yourself , then you need to build this scheme :
    2140
    As you can see 4 diodes ,1 resistor and 1 capacitor are the components to build AC-DC converter

    and then to...
  3. Thread: Ampere

    by eta_nool
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    To change Volts and amps to random 12V and...

    To change Volts and amps to random 12V and 500 amps you need to use step down transformer
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    I expect you using electricity from your wall socket , like 220V 20 AMP (europe ) , because if...
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    under converter do you mean TRANSFORMER? As...

    under converter do you mean TRANSFORMER?
    As much i know POWER(W)= Volt(V) * Amp(A) .
    So if you using transformer you can get up the Voltage or AMP but if you rise one , another goes lower , so...
  5. Help me to find COIL magnetic field strength .

    2135

    Hello fellow engineers !
    I need bit your advice , maybe someone can help.
    I need to make some calculations about COILGUN.

    Lets say i have COIL with Length of 10cm and it have 15 ...
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