seyyah
Advanced Member level 2
With a pure voltage and current it's easy to calculate power. In AC also we can calculate active, reactive power etc. But what about DC signals that aren't pure? E.g. a rectified sine wave with a dc offset? What way do we follow to calculate power in these type of signals? Similar to AC? Do current and voltage lags or leads in this type of DC? Does phase angle exist? Please give me the necessary information to complete my knowledge. Thank you.