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Top Questions
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Top Answers
65
Why does my 120V 40W lightbulb only have 26 ohms across it?
electronics.stackexchange.com
38
Why is there sand or salt in this electrical circuit?
electronics.stackexchange.com
36
What is "Arduino Optocoupler Disease"?
electronics.stackexchange.com
24
SMD 0402 resistor flipped on its side
electronics.stackexchange.com
22
Could an uninterruptible power supply for energy intensive appliances balance the power draw and help my breaker stop tripping?
electronics.stackexchange.com
20
Why do people want to immigrate to North Korea?
worldbuilding.stackexchange.com
18
Is it normal that a 12 V DC motor changes its RPM depending on its orientation?
electronics.stackexchange.com
16
What does (number * number) mean in a pin symbol within electronics schematic?
electronics.stackexchange.com
16
What type of plug is this?
electronics.stackexchange.com
15
Color LEDs and voltage: why the discontinuity on blue?
electronics.stackexchange.com
15
Guess power from board?
electronics.stackexchange.com
14
Can I increase the output capacitance of a DCDC beyond the specified maximum?
electronics.stackexchange.com
12
Pull-up and pull-down resistor on one trace
electronics.stackexchange.com
12
"What does prevent x from doing y?" OR "What prevents x from doing y?"
ell.stackexchange.com
12
Problem with equivalent resistance
electronics.stackexchange.com
11
How to read "golden fingers" on drawing?
electronics.stackexchange.com
11
Are GX ("aviation") connectors unsafe for high voltages?
electronics.stackexchange.com
10
Power MOSFET boards without capacitors?
electronics.stackexchange.com
10
What kind of connector is this? Some kind of Molex?
electronics.stackexchange.com
10
Voltage in a Short Circuit
electronics.stackexchange.com
10
Why is the collector very lightly doped in a bipolar junction transistor?
electronics.stackexchange.com
9
Manufacturer amperage rating for cables VS ampacity chart
electronics.stackexchange.com
9
What do dashed lines mean in the schematic?
electronics.stackexchange.com
9
Confused about MW to MWh conversion
electronics.stackexchange.com
9
Why is op-amp buffer used at input to ADC?
electronics.stackexchange.com
9
Running 15 amps through a 10 amp switch to power a 13 amp circuit?
electronics.stackexchange.com
9
1500W wirewound resistor tripping house fuse 20A / 120V
electronics.stackexchange.com
9
Why do resistors "draw" current?
electronics.stackexchange.com
9
De-soldering Through-Hole Solder
electronics.stackexchange.com
8
Why is there a current in R1 in this MOSFET circuit? Isn't it supposed to be zero?
electronics.stackexchange.com
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