Can I supply a device rated for 1A with 15A power supply?
423
Choosing power supply, how to get the voltage and current ratings?
142418
Can you split power between two voltage regulators?
135049
Is it safe, or even possible, to draw more power from a USB port than it was designed to provide
145654
How do I tell which components survived after a power supply failure?
136494
Can I replace an 1100 mAh battery with a 1500mAh one?
80781
Can a 20V 4.51A power supply be used with a computer that requires a 19V 3.42A power supply?
12176
Can I use two 7805 ICs in parallel to get double current capacity?
131004
Watts P.M.P.O. and audio equipment power
78045
Practical current limit for TO-220 package
75633
Power Supply Capacity Formula
126344
How much power should 14.4W LED strip consume?
28182
Two power supplies in one machine
120243
Can I safely use my camera with a external power supply?
142123
Changing the frequency of an AC supply
146748
How can I tell if an AC adapter is compatible with my laptop?
50476
How much current can a 0.1" pitch pin header pass?
100157
Running 2 5V USB battery power packs, Can I use them in parallel