When an ac square wave (peak to peak 1v) is connected in series with a dc source (0.5v) across the primary of a transformer, would only the square wave get through to the secondary resulting in a peak voltage of 0.5v? This confuses me since when you give the primary pulsating dc at 1v (thats the same?) that seems to not be the case. Is the dc somehow getting through to the secondary? Thanks in advance!