Two phasors make a single real sinusoid
Amplitude A
Frequency f
0
(Hz)
Phase φ (rad)
Time t (s)
Play
Reset
Positive-frequency phasor only
à = (A/2) e
iφ
Lines
Space bar = play/pause. Tick "positive-frequency phasor only" to see why the second, clockwise phasor is needed.