Why do I see only 50 volts on my live wires?
60265
Why do I only have 30V going to my light fixture
110238
Voltage drop along an idealized resistance-free wire in a circuit?
52327
Why isn't this 3-way wiring working?
49235
Does a power supply draw only as much power as it needs?
109389
Is there current flowing through this blank wire?
156353
Why does a relay have a minimum applicable load?
135715
Why does my DIY "solar panel circuit" show battery voltage and not solar panel voltage?
74913
What's up with the operating voltages 5 V, 3.3 V, 2.5 V, 1.8 V, etc.?
115593
How to measure line voltage (220V) with an arduino?
78154
How to read the numbers on electrical wiring to run within walls
25453
Why am I measuring 16 volts on a wire that should be at 0 volts?
10467
Wires do not connect in Circuitikz
12448
How is it possible that if I combine 100 Ohm resistors in different ways, I get _LESS_ resistance than original?
34454
Pn junction voltage drop?
114941
Why did my electric range wiring burn out at the terminal block?
135501
Why isn't maximum current forced upon a circuit by a power source?
57241
Why does connecting a high-current device to my digital circuit cause weird behavior?