(iii) Now, x(t) is the cause and y(t) is the effectin a physical electrical circuit. Therefore,
by law of causality, y(t) can have only a phase delay with respect to x(t). Therefore,
y(t) has a phase delay of (290º n360º) with respect to x(t).
However, this does not mean that the circuit waited for (16.11
20n) ms after the
voltage waveform was applied to it doing nothing in that interval and then started
producing a sinusoidal current in the element under consideration. What happens in the
electrical circuit is that, as soon as the voltage waveform applied, the circuit starts a
mixed response that includes even non-sinusoidal terms caused by ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month, and much more.