Okay, this is probably really simple but I always wanted to know.
What is the definition of common voltage or the common wire?
How does it vary between DC and AC? I know what it is when
I'm measuring wiring but I would like a real explanation and maybe
some history (common to all components in a circuit?)
Thanks.
What is the definition of common voltage or the common wire?
How does it vary between DC and AC? I know what it is when
I'm measuring wiring but I would like a real explanation and maybe
some history (common to all components in a circuit?)
Thanks.