Electrical Engineering

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earned this badge 6 times.
Why are through holes PLATED in PCBs?
Awarded Jun 25 '19 at 15:00
How safe is 48V DC?
Awarded Nov 9 '16 at 9:33
When I added a resistor to a set of christmas lights where I cut off bulbs, it gets hot. Why does a shorter string of lights not need a resistor?
Awarded Nov 2 '16 at 11:37
How do I describe this circuit?
Awarded Sep 14 '16 at 20:44
Where does electricity go after being used?
Awarded May 13 '16 at 17:47
Why are DC signals bad for loud speakers?
Awarded May 10 '16 at 15:45

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