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Analisis Rangkaian Rangkaian Listrik - Ee-cafe.org

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1 ∞ πA<br />

jωt<br />

f ( t)<br />

= [ u ω + α − u ω − α ] e dω<br />

π ∫<br />

( ) ( )<br />

2 −∞ α<br />

α<br />

jωt<br />

1 ∞ πA<br />

jωt<br />

A e<br />

= [ ] e dω<br />

=<br />

π ∫<br />

1<br />

2 −∞ α<br />

2α<br />

jt<br />

−α<br />

jαt<br />

− jαt<br />

jαt<br />

− jαt<br />

A e − e A e − e sin( αt)<br />

=<br />

=<br />

= A<br />

2α<br />

jt αt<br />

j2<br />

αt<br />

Pemahaman:<br />

Dalam soal ini F(ω) mempunyai nilai pada selang −α

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