On Jan 13, 12:02 pm, Keith Dysart wrote:
It is unwise to take the notation used in one text ...

Unfortunately, I only brought one book with me. Ramo&Whinnery don't
discuss non sinusoidal signals. Even their square waves are analyzed
as a Fourier series whose total voltage is f(t), not V(t).
--
73, Cecil, w5dxp.com