Phasor Diagrams These cosine and sine output are often represented in EM theory by phasor diagrams In this case it would look like Sine channel Rotating component that will average to zero Phase of averaged signal Cosine channel 02/25/02 12.540Lec06 1702/25/02 12.540 Lec 06 17 Phasor Diagrams • These cosine and sine output are often represented in EM theory by phasor diagrams • In this case it would look like: Cosine channel Sine channel Rotating component that will average to zero Phase of averaged signal