Regarding power supply unit's power
49235
Does a power supply draw only as much power as it needs?
33761
Is unplugging the power from a PC in standby or in normal mode bad for it?
135739
Power supply unit for Intel server motherboard S1200v3RPS with Xeon E3 processor. 5-pin aux power cable missing
88096
Input current for boost converter
150562
My 18V 10 watt solar panel
36560
Power Supply : How to keep SMPS always above the post-regulator that follows it
153381
How do I design a 2A or more power supply for my consumer USB devices?
145654
How do I tell which components survived after a power supply failure?
2268
Question regarding use of low voltage high current outputs
62363
How to check if my eSATAp port provides 12V power?
110088
What happens if the input of a voltage regulator gets out of the operating range?
28526
Power, Voltage, Current Supplies
65365
How does USB Power Delivery work with voltages above 5V without damaging 5V peripherals?
80781
Can a 20V 4.51A power supply be used with a computer that requires a 19V 3.42A power supply?
12515
Class II isolated power supply (wall wart) -- referencing the output to mains neutral?
131961
What exactly fries the chip when you invert power supply?
46023
Power Resistor in Eagle