. , ( ). , .
, . . .
( U0 =0).
:
, , . 5
.
, . , .
.
.
( ), - (2π/ω). ( ) imax, i0 imin.
.
1,0,-1:
,
.
( , .. ).
.
t1 = 0 (0),
t2 = T/6 (π/3),
t3 = T/4 (π/2),
t4 = T/3 (2π/3),
t5 = T/2. (π).
Cos(π/3)=1/2
Cos(2π/3)=-1/2
Cos(4π/3)=-1/2
Cos(8π/3)=-1/2
:
, .
, t = 0, T /6, T /4, T /3, T /2 imax, i1, i0, i2, imin , 5 :
.
(Mathcad 2001) . (), . . 5 .
i(t)=I0+I1mcos(2 f∙t)+I2mcos(2 2f∙t)+I3mcos(2 3f∙t)+I4mcos(2 4f∙t)
I0=(imax+imin+2(i1+i2))/6, I1m=(imax─imin+i1─i2)/3,
I2m=(imax+imin-─2i0)/4, I3m=(imax─imin─2(i1─ i2))/6,
I4m=(imax+imin─4(i1+i2)─6i0)/12
() 0 (U 0=0).
.
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