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Recent content by burnishedcrystal

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    Using sinlge pull-down resistor for inputs to mutiple Gates ito 74LS ICs?

    Thanks alot. I still have one confusion for Input current for logic low for (74ls IC) I_IL = -0.6mA it is written under the column MAXIMUM. So, this value of current remains (neglecting slight variations) if we use less than 1k ohm resistance down to zero or this value I_IL can change (e.g...
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    Using sinlge pull-down resistor for inputs to mutiple Gates ito 74LS ICs?

    Hi, I am conducting Digital Logic Design LAB. I have taught them using pull-down resistors giving inputs to gates. But there is one confusion i have when giving an input (e.g., label A) to multiple gates' ICs can i use a single pull-down resistor or should i use separate pull-down resistors for...
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    7447 IC Why we use 10k ohm resistors with the input voltages to the 7447 IC?

    Hi, According to my knowledge, for inputs to the 7447 IC, the input current to the IC inputs should be zero. WHy we use parallel 10k resistor with the supply voltage when giving inputs to the 7447 IC as in the figure below? Thanks

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