Impedance can be defined as the full resistance that an AC circuit presents against the passage of alternating current, and it is measured in Ohms. AC Circuits and Impedance In circuits carrying alternating current (AC), the opposition to current flow is called impedance. Its measured in ohms (Ω) and represents the combined effect of all […]
Complex
Calculating Phasors and Complex Numbers
Now let us try to understand this whole thing from very beginning. We are dealing with AC circuits, right? And in AC, we always have these sinusoidal waveforms that keep changing their magnitude and direction with time. Then to represent both the magnitude and the phase angle of these sinusoidal waveforms, we use something called […]