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Digital electronics treats discrete signals, unlike analog electronics which treats continuous signals. Digital logic is used to perform arithmetic operations with electric signals and constitutes the base for building CPUs.

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SN74LS32N Not Working Correctly

I am using a SN74LS32N as an OR gate in a project, and I have hooked it up to an Arduino, but even when none of the inputs are powered, the LED that I hooked up to the output turns on. Why is this chi …
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