Can I use a power supply with the same voltage but a different amperage?
423
Choosing power supply, how to get the voltage and current ratings?
40221
Can different gauges of wire be used on the same circuit?
117034
Is it safe to use a laptop AC adapter with 220V power if the AC cable is not rated for 220V?
116874
Connecting two power supplies with almost like voltages to an amplifier in parallel
48848
Relay: higher voltage allowed at lower current?
88265
Cann I use a 19.5V 4.62A laptop charger for 19V 4.74A laptop?
34914
Can You Swap Two Capacitors With Different Ratings?
62968
OR-ing power supplies (diode or mosfet)
91437
Amplifying 10-30mV into at least 5V
121428
How to amplify and offset the voltage in an opamp?
98211
Can I mix 12 gauge and 14 gauge wire in the same 15 amp circuit?
18771
Switch between 5V power supplies?
142123
Changing the frequency of an AC supply
124910
Is a current-limiting resistor required for LEDs if the forward voltage and supply voltage are equal?
7621
Reducing voltage with resistors
33777
home socket with DC voltage
144550
Different and opposing voltage sources?