Would additional low voltage DC sockets be practical on mass scale?
66305
Getting rid of AC/DC adapters
109569
Split power supply for a multiple op amp circuit
55801
Power grids : AC vs DC
142418
Can you split power between two voltage regulators?
126022
How to add ground to DC circuit?
112552
Are universal power supplies for laptops worth it?
64954
Do electrical devices "take what they need"
89981
Can I safely connect the power-only-end of a USB-Y cable to an other power source?
28338
What's the suitable wire size for 9VDC @25 Amps line?
158957
Is a current transformer appropriate for a voltage step up flyback converter?
122290
High Voltage PCB Design
103400
How can I connect two different DC power sources together?
37972
How many outlets can you have on one 15 amp circuit?
87183
Passive POE: Need 5V @ 2A at the destination
48848
Relay: higher voltage allowed at lower current?
85397
Design Review: 3.3V Logic to 12V Logic (Uni-directional and Bi-directional)
104566
Can I install two independent gfci outlets in one double-gang box?