Bunkysdad
Newbie level 4
I am having some difficulty understanding the difference or the ‘actual distinction’ between fluctuating dc current and ac current, say with a microphone input into a small audio amplifier...Both are sinusoidal, but ac appears to regularly reverse it’s direction or polarity (+ to -) while dc appears to merely vary its voltage potential from a position of more positive to one of less positive...In many sources I’ve searched I find that the term ‘alternating current’ is routinely interchanged for both an ac source and a dc source, but without any added apparent clarity...
Thank You
Bunkysdad
Thank You
Bunkysdad