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  1. #1
    Registered User Desislav89's Avatar
    Join Date: Jul:2006
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    . , , . / , , , , , . . - , .
    " ." / /

  2. #2
    Creative destructor OgiDogi's Avatar
    Join Date: Nov:2002
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    125 Ω , , 5V , Ucesat=0 2. 2.5V 0.02 .
    Ic2=0.02 β=200, Ib2=100μ - = Ic1 R3=(Ucc-Ucesat1-Ube2)/Ic1

    , , , R1, , ( β 10%). , " ", R1 1, . 47 Ω , - 22 Ω , /. 100 Ω , . - .

    .. 0-, .
    , 1 R2, R3, 100 Ω , .


    β / ( ):



    , , , - 20 mA .
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  3. #3
    Registered User Desislav89's Avatar
    Join Date: Jul:2006
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    ,
    " ." / /

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