What is the purpose of cylinder "second power bricks" on cords?
64128
Name of component on output side cable of a DC power adapter?
150017
What type of connector is this
153739
Using hard disk motor as generator
82647
Why do some devices have 200V on the case?
103966
Eventually constant power tower
130659
When/why would you use a Zener diode as a flywheel diode (on the coil of a relay)?
70265
How can I make my procedural brick texture map correctly to both a cube and cylinder?
149073
How do I choose a ferite bead for power supply filtering?
1867
Why are these pistons pushing?
42787
How can I preserve an active redstone circuit when I leave the chunk it's built in?
116982
Why is there a diode connected in parallel to a relay coil?
156750
What does the indicator icon with three dots over a power plug mean in Ubuntu 20.04?
125293
Where does the ground wire go in a 3-prong dryer cord configuration?
29141
What does a two overlapping circles symbol mean in an electrical schematic/diagram?
107257
What is a GFI outlet used for, and where should I install them?
18342
Why two objects get charged by rubbing?
60881
Why does a subpanel need separate ground and neutral?