Will a 0.5V difference in output damage the device?
423
Choosing power supply, how to get the voltage and current ratings?
92911
Unexpected voltage with switch turned off
4007
Why is a laptop power supply output voltage different from its battery?
38114
Basic questions about voltage drop in DC circuit
77276
What would happen if I choose a connector with current rating smaller than the actual current?
67448
Can I use a charger with more output amperage than the device needs?
16248
How much voltage/current is "dangerous"?
37897
Examine rectified voltage before and after
7362
Laptop power supplies, does current matter?
121934
In a USB cable, is it OK to swap the D+ and D- wires?
106598
Is it safe to connect battery in series with wall adapter?
15008
Capacitor sizing on a voltage regulator output
115689
Danger of damaging 13" macbook pro by charging it with 85w charger?
120243
Can I safely use my camera with a external power supply?
142186
What happens when I connect a 2 amp charger instead of the 0.7 amp charger provided?
14196
Is it safe to implement a split power supply from two identical AC/DC adapters?
71535
Does driving an microcontroller's GPIO when it is powered off weaken the chip?