Hello everyone, a thought popped into my head today and I was hoping someone could tell me if I'm on the right track.
Can the sinking of a large amount of current generate a noisy ground? Especially at certain frequencies? My intuition tells me this causes ground to "bounce" as the current is sunk.
Also, I know that isolated dc-dc converters help rectify this by supplying an isolated ground. How exactly is an isolated ground physically different from the "normal" ground?
Hopefully my questions are clear enough. Thanks everyone.
Can the sinking of a large amount of current generate a noisy ground? Especially at certain frequencies? My intuition tells me this causes ground to "bounce" as the current is sunk.
Also, I know that isolated dc-dc converters help rectify this by supplying an isolated ground. How exactly is an isolated ground physically different from the "normal" ground?
Hopefully my questions are clear enough. Thanks everyone.