tyler_durden Wrote: > The frequencies are 100 and 200 Hz. Amplitudes are 1V. The 200 Hz > signal is shifted by 70 degrees. The "DC" here is simply the assymetry > of the peak voltages about the 0V line. If one were observing the > waveform with an oscilloscope, it would appear that there is a DC > offset.Yes, I see your point: the positive and negative peaks are different, and one might well call offset, the constant voltage you have to add to make them equal. I would say rather that this is not a good way to measure offset except for symmetrical waveforms. Note that this kind of "DC" will not charge a capacitor, for example.
Anyway, we understand each other now, and I think we are all agreed that whatever we call them, these shapes are the kind we very much _do_ want to see across our speaker terminals. -- tom permutt ------------------------------------------------------------------------ tom permutt's Profile: http://forums.slimdevices.com/member.php?userid=1893 View this thread: http://forums.slimdevices.com/showthread.php?t=23759 _______________________________________________ audiophiles mailing list [email protected] http://lists.slimdevices.com/lists/listinfo/audiophiles
