Question

what is peak voltage

Answer 1

Peak voltage, VP, is a voltage waveform which is measured from the horizontal axis (at the 0 height reference mark) to the top of the waveform, called the crest of the waveform.

Answer 2

Peak voltage represents theamplitude of a waveform. It shows how large the magnitude of a waveform gets from the 0 horizontal axis line to the peak of the waveform.
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