$E(t)=A_1\cos(\omega_1 t + \phi_1) + A_2\cos(\omega_2 t + \phi_2)$
teooria
$A_1$
1
=
$\omega_1$
1
=
$\phi_1$
0
°
=
$A_2$
1
$\omega_2$
1
$\phi_2$
°
Stsenaarium
1. komp.
2. komp.
summa
+
−
Indeks