Spannungsteiler
Author: U. Konrad; 2010

U. Konrad  2010

R1=

R2=

Ohm

Ohm

UB = 

Volt

Iges =

U1 =

U2 =

R1 + R2 = 200 Ohm

mA

U1 + U2 =

Volt

Volt

Volt

Potentiometer als Spannungsteiler

Das Potentiometer, hier als zwei geteilte Widerstände dargestellt, 
hat einen Gesamtwiderstand von 200 Ohm.  Dieser kann je nachStellung
auf die Widerstände R1 und R2 verteilt werden.

U. Konrad  2010

U2 = 0
Ub = 8 (slider from 0 to 12, step 0.1)
Iges: Ub / 200.0 * 1000.0
R_1 = 60 (slider from 0 to 190, step 10)
R1: R_1
U1: R1 * Iges / 1000.0
R2: 200.0 - R_1
C: (-1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 7.0 + R1 / 20.0, 0.0)
D: (7.0 - R2 / 20.0, 0.0)
A = (-7, 0)
B = (7, 0)
b = LineBisector(C, D)
E = Intersect(xAxis, b)
c = 0.5
d = OrthogonalLine(A, xAxis)
e = Circle(A, c)
F, G = Intersect(e, d)
f = Line(G, xAxis)
g = Line(F, xAxis)
h = OrthogonalLine(C, xAxis)
i = OrthogonalLine(D, xAxis)
j = OrthogonalLine(B, xAxis)
H = Intersect(f, h)
I = Intersect(g, h)
J = Intersect(f, i)
K = Intersect(i, g)
L = Intersect(j, g)
M = Intersect(f, j)
k = Segment(G, H)
l = Segment(H, I)
m = Segment(I, F)
n = Segment(F, G)
p = Segment(K, L)
q = Segment(L, M)
r = Segment(M, J)
s = Segment(J, K)
Vieleck1, f_1, i_1, h_1, g_1 = Polygon(F, I, H, G)
Vieleck2, k_1, l_1, m_1, j_1 = Polygon(K, L, M, J)
t = Segment(C, D)
N = Point(b)
a_1 = OrthogonalLine(N, b)
O = Point(xAxis)
P = Point(xAxis)
b_1 = OrthogonalLine(O, xAxis)
c_1 = OrthogonalLine(P, xAxis)
Q = Intersect(a_1, b_1)
R = Intersect(a_1, c_1)
S = Point(b_1)
d_1 = OrthogonalLine(S, b_1)
T = Intersect(d_1, c_1)
e_1 = Segment(Q, S)
n_1 = LineBisector(Q, N)
U = Intersect(n_1, a_1)
rm = 1.5
p_1 = Circle(U, rm)
q_1 = LineBisector(N, R)
V = Intersect(q_1, a_1)
r_1 = Circle(V, rm)
PP = (-3, 6)
MP = (3, 6)
s_1 = Circle(PP, c / 2.0)
t_1 = Circle(MP, c / 2.0)
a_2 = Segment(S, PP)
b_2 = Segment(MP, T)
c_2 = Segment(T, R)
W, Z = Intersect(p_1, a_1)
A_1, B_1 = Intersect(r_1, a_1)
d_2 = Segment(Q, Z)
e_2 = Segment(W, B_1)
f_2 = Segment(A_1, R)
g_2 = Segment(N, E)
h_2 = Segment(O, A)
i_2 = Segment(B, P)
Text1: R1 + ""
Text3: R2 + ""
Text7: Ub + ""
Text10: Iges + ""
Text13: U1 + ""
V2: R2 * Iges / 1000.0
Text14: V2 + ""
k_2 = Circle(U, rm * 0.8)
C_1 = Point(k_2)
V1 = 0
D_1 = Rotate(C_1, tan(V1 / V2), U)
w1: atan(U1 / V2) * 360.0 / 3.14159 / 12.0 * Ub
E_1 = Rotate(C_1, w1, U)
U' = Rotate(U, -1.0 * w1, C_1)
G_1 = Rotate(C_1, -1.0 * w1 * °, U)
α = Angle(C_1, U, G_1)
u = Vector(U, G_1)
w2: atan(V2 / U1) * 360.0 / 3.141592 / 12.0 * Ub
p_2 = Circle(V, rm * 0.8)
F_1 = Point(p_2)
I_1 = Rotate(F_1, -1.0 * w2 * °, V)
β = Angle(I_1, V, F_1)
v = Vector(V, I_1)
H_1 = Point(c_2)
q_2 = Circle(H_1, rm)
J_1 = Point(q_2)
Text18: Ub + ""
r_2 = Circle(H_1, rm - 3.0)
s_2 = Circle(H_1, rm * 0.8)
K_1 = Point(s_2)
w3: Ub / 12.0 * 180.0
L_1 = Rotate(K_1, -1.0 * w3 * °, H_1)
γ = Angle(L_1, H_1, K_1)
w = Vector(H_1, L_1)
M_1, N_1 = Intersect(s_2, c_2)
j_2 = Line(K_1, H_1)
O_1, P_1 = Intersect(s_2, j_2)
t_2 = CircumcircleArc(K_1, M_1, P_1)
Q_1, S_1 = Intersect(q_2, c_2)
T_1 = Intersect(i_2, c_2)
l_2 = Segment(S_1, T_1)
U_1 = Intersect(b_2, c_2)
m_2 = Segment(U_1, Q_1)
V_1 = Intersect(f_2, c_2)
n_2 = Segment(T_1, V_1)
a_3 = Line(D_1, V)
W_1, Z_1 = Intersect(k_2, a_3)
A_2, B_2 = Intersect(p_2, a_3)
b_3 = OrthogonalLine(U, a_3)
c_3 = OrthogonalLine(V, a_3)
C_2, D_2 = Intersect(k_2, b_3)
E_2, F_2 = Intersect(p_2, c_3)
d_3 = CircumcircleArc(W_1, D_2, Z_1)
e_3 = CircumcircleArc(F_1, F_2, B_2)