Dephasage

phase à l'origine

φ_u_/_i

U

Vecteurs tournants

Sinusoïdes

phase à l'origine

I

u(t)

i(t)

t

(vecteurs \;de \;Fresnel  \;x  \;\sqrt{ 2 }) 

xx = 6.800000000000001 (slider from -5 to 7, step 0.1)
phase_u = 2.11 (slider from -3.14 to 3.14, step 0.175)
phase_i = 0 (slider from 0 to 6.28, step 0.01)
phi: Mod[phase_u - phase_i + 3.141592653589793, 6.28319] - 3.141592653589793
O = (-3, 0)
BB: ((2 * cos(phase_i)) - 3, (2 * sin(phase_i)))
B: ((2 * cos(phase_u)) - 3, (2 * sin(phase_u)))
φ = Angle(BB, O, B)
θ = Angle(B, O, BB)
XU: Mod[xx - phase_u - 3, 6.28319] + 3
max = 12.5
u = Vector(O, B)
A = (0, 3)
C = (0, -2.5)
a = Vector(C, A)
E: (max, 0)
D = (0, 0)
b = Vector(D, E)
T: (0, (2 * sin(phase_u)))
c = Segment(B, T)
e = Circle(O, B)
G = (-1, 0)
uu = Vector(O, BB)
TT: (0, (2 * sin(phase_i)))
cc = Segment(BB, TT)
L: (XU, 1)
F: (XU + phi, 1)
τ = Vector(L, F)
texte6 = If(φ < 3.14, "φ = " + φ, "φ = -" + θ)
texte7: (phase_u / 3.141592653589793 * 180) + "°"
texte3: (phase_i / 3.141592653589793 * 180) + "°"
f = Function((2 * sin(x + phase_u)), 0, max)
ff = Function((2 * sin(x + phase_i)), 0, max)