Jan 4, 2015 · In AC power supply, there are two symbols L and N. N is Neutral while L is Live or Line? N is Neutral: Does it mean this wire is connected to ground and so it always 0V …
Nov 11, 2020 · * At the frequency where the open-loop gain Aol crosses the closed-loop gain Acl (horizontal line, continued to the right), the loop gain is zero. (Note, the dB-difference in the …