10-02-2014, 04:28 PM
"You could argue that a square wave that goes between 0 and 5 volts is entirely DC because it doesn't reverse direction to go below 0V, but that's the wrong way to think of it."
Surely the current is still flowing one way so maybe that's the right way to define it, the current goes more positive from zero then less positive from its peak back down to zero, the direction of flow does not change only the amplitude.
Lawrence.
Surely the current is still flowing one way so maybe that's the right way to define it, the current goes more positive from zero then less positive from its peak back down to zero, the direction of flow does not change only the amplitude.
Lawrence.
