Nilai LED super white ?

Discussion in 'Elektronika Umum' started by zoezant, Mar 18, 2011.

  1. zoezant

    zoezant New Member

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    Boz, ada yg tau nilai resistansi , arus dan voltase LED super white?
    Terima kasih ^_^
     
    yaman nurjaman likes this.
  2. barelangcell

    barelangcell New Member

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    pake ilmu electro dasar aja.
    sediakan powersupply 5V, ampmeter, voltmeter, resistor 1200 ohm.
    rangkai resistor seri dengan led dan seri dengan amp meter.
    Pasang ke tegangan 5V dari powersuply,
    1. ukur tegangan powersuply, ukur tegangan pada kaki resistor, ukur arus di amp meter.
    2. V led = Vpowsupply - Vresistor
    3. Arus I led= VResistor/1200 ohm (samadengan yg terukur di ampmeter).
    4. R led = V led/ I led atau Vled/ Ipada ampmeter
    Simple kan, coba aja.
     
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  3. zoezant

    zoezant New Member

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    Waduh kudu pinjem multi temen nih, tq bgt boz pencerahannya mantap
     
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  4. dhullon

    dhullon New Member

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    nilainya sekitar 2,4 volt dan arusnya sekitar 250 mA
     
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  5. anbu1537594567

    anbu1537594567 New Member

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    thank2 bos2 ane dapt ilmu baru nih
     
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