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  1. #1
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    need help in 74ls74 d filpflop its dont working

    hi i am using 74ls74 for motor driver but its not working i am not geting change in output according change in input i am giving 1 s clk pulse and change in d is 1sec also can any one help me

    •   Alt16th May 2011, 06:31

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  2. #2
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    Re: need help in 74ls74 d filpflop its dont working

    can you go for L293D or L298.. it will be simple for you....

    if you want 74ls series then post the circuit so that we can comment.....
    " It is so simple to be happy,
    but it is so difficult to be simple"



    •   Alt16th May 2011, 06:52

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  3. #3
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    Re: need help in 74ls74 d filpflop its dont working

    see ckt in attachment



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