Resonans Serie- og Parallelkreds - oz1lcg
Resonans Serie- og Parallelkreds - oz1lcg
Resonans Serie- og Parallelkreds - oz1lcg
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<strong>Serie</strong>kreds.<br />
fres.<br />
1<br />
fres =<br />
2∗<br />
π ∗ L ∗C<br />
Xl <strong>og</strong> Xc<br />
1<br />
Xc = ⇒ Xl = 2 ∗π<br />
∗ L ∗ f<br />
2 ∗π<br />
∗ f ∗C<br />
Xc = Xl ved fres<br />
Spændingerne over C, L <strong>og</strong> Ugen findes ved:<br />
Ugen= ( ) 2<br />
2<br />
Ur +<br />
Ul − Uc
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