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Analisis Rangkaian Listrik Rangkaian Listrik - Ee-cafe.org

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Soal-Soal<br />

1. Hitung nilai rata-rata dan nilai efektif sinyal-sinyal berikut.<br />

perioda<br />

v 5<br />

[V]<br />

0 t (detik)<br />

1 2 3 4 5 6<br />

a).<br />

b).<br />

c).<br />

d).<br />

−5<br />

perioda<br />

v 5<br />

[V]<br />

0<br />

1 2 3 4 5 6<br />

t (detik)<br />

−3<br />

perioda<br />

v 5<br />

[V]<br />

0<br />

1 2 3 4 5 6<br />

t (detik)<br />

−5<br />

perioda<br />

5<br />

v<br />

[V]<br />

0 t (detik)<br />

1 2 3 4 5<br />

−5<br />

2. a). Gambarkan bentuk gelombang deretan pulsa tegangan<br />

beramplitudo 10 V, lebar pulsa 20 ms, perioda 50 ms. b).<br />

Hitung nilai rata-rata dan nilai efektif sinyal.<br />

3. a). Gambarkan sinyal tegangan gigi gergaji ber amplitudo 10 V<br />

dengan perioda 0,5 s. b). Hitung nilai rata-rata dan nilai efektif<br />

sinyal.<br />

55

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