[ENGN2211 Home]

Notation

V, I, etc, are DC values.

v, i, etc, are time varying values.

v_C = v_c + V_C is the total voltage at a point C in the circuit, where

V_C is a DC component,

v_c is a time varying or AC component.

V_m may indicate a magnitude.

V(s) is an s-domain quantity.

V is a phasor.

Z is an AC impedance.