Can the 0V reference output of a switching power supply be connected to the neutral conductor?
12515
Class II isolated power supply (wall wart) -- referencing the output to mains neutral?
121317
Parallel connection of DC DC Converters with different output to charge the battery
92911
Unexpected voltage with switch turned off
116213
Can Altera GPIO pins read the input voltage?
134144
On No-Load Current of a Transformer
29749
What is the explicit difference between the ground and neutral wire in 110V systems?
20689
How to control switch mode power supply feedback voltage through optocoupler?
107150
How to prevent DC motor from dropping voltage of supply when switching on
28182
Two power supplies in one machine
37729
What's a simpler way to switch between power sources?
137407
Switch between two power supplies
154111
Max. switching current in relay
144550
Different and opposing voltage sources?
141867
How does a USB 2.0 Wall Charger negotiate current output?
151190
Line level voltage to drive LED display
120242
Mains Voltage on Strip Board
63411
Is it ok to feed the output of one LDO regulator to the input of another?