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Vilx-
  • Member for 11 years, 5 months
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26 votes
6 answers
114k views

Does LED brightness change with voltage?

7 votes
6 answers
2k views

What's the rationale behind these warnings about extension cords?

3 votes
2 answers
333 views

Is there an upper limit of voltage than can pass through a wire?

1 vote
4 answers
2k views

Is it possible to make a short-circuit detector for a battery power supply?

1 vote
2 answers
203 views

Why does modern bluetooth audio need lossy compression? [closed]

1 vote
1 answer
90 views

How can there be 0 volts difference and yet I can feel electrical tingle? [closed]

0 votes
3 answers
442 views

Why are LEDs so tolerant of voltage?

0 votes
1 answer
118 views

Is it possible to protect against ANY overvoltage?

0 votes
0 answers
74 views

Can speaker impedance change over time?

0 votes
3 answers
162 views

How thick would a cable have to be for sustained current of 300A?

0 votes
3 answers
143 views

Are there water heating elements that literally explode when turned on dry?

0 votes
1 answer
594 views

Can a short circuit damage nearby devices? [closed]