Why is connecting two different voltage sources in parallel dangerous?
12033
What would happen if I connect two different DC voltage sources in parallel?
5227
When would I use a voltage regulator vs voltage divider?
81067
Energy dissipated when two charged capacitors are connected in parallel
12448
How is it possible that if I combine 100 Ohm resistors in different ways, I get _LESS_ resistance than original?
109813
Why are potential differences equal across two capacitors in parallel, but charge on each capacitor is not?
64232
What's the purpose of capacitors in parallel
28182
Two power supplies in one machine
109569
Split power supply for a multiple op amp circuit
16248
How much voltage/current is "dangerous"?
89534
I need a circuit that allows current to flow in both directions through a load, and I came up with this. Is it good or is there a better way?
116982
Why is there a diode connected in parallel to a relay coil?
41715
What would happen if I use a power supply with a different wattage than the system is designed for?
12176
Can I use two 7805 ICs in parallel to get double current capacity?
17969
Why can't two series-connected diodes act as a BJT?
144550
Different and opposing voltage sources?
57241
Why does connecting a high-current device to my digital circuit cause weird behavior?
127515
Is it OK to put LEDs in parallel?