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Munky

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Posts posted by Munky

  1. i know the value of this each components, but the trouble is i don't know how this circuit operates or how this system work?

    i think this circuit is "sound actuated device" like you said...i can't sims to understand how it works actually, but i know it is a device which work by sound actuated.

  2. Hi Ante!.... ihave the value for the components....

    Resistors
    R1------------ 8.2 K (grey-red-red)
    R2, R5, R7-- 10 K (brown-black-orange)
    R3, R8------- 6.8 K (blue-grey-red)
    R4------------ 180 K (brown-grey-yellow)
    R6------------ 100  (brown-black-brown)
    R10, R11---- 100 K (brown-black-yellow)
    R12, R9------ 1 K (brown-black-red)




    Diode
    D1------------    #1N4001 (Rectifier)




    Capacitors
    C1------------- 0.022 µF (#223n)
    C3,C4--------- 0.01 µF (#103n)


    Electrolytic capacitors
    C2-------------- 1 µF (10V min)
    C5-------------- 10 µF (10V min)
    C6-------------- 330 µF (10V min)



    Transistor
    Q1--------------    General purpose NPN type



    Miscellaneous
    LED1----------- Light-emitting diode, 3 or 5mm
    MIC------------- Condenser microphone
    IC1-------------- 8-pin, dual op-amp IC (#358 or 1458)
    IC2-------------- 14-pin dual D-flip flop, CMOS IC (#4013)

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