04.05.2013 Views

Download - E-Library

Download - E-Library

Download - E-Library

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Gambar 9.2<br />

Modulasi amplitudo pada<br />

pancaran radio AM.<br />

ionosfer<br />

Bumi<br />

gelombang<br />

radio<br />

Gambar 9.3<br />

Pantulan gelombang radio oleh<br />

ionosfer.<br />

Gambar 9.4<br />

Modulasi frekuensi pada radio<br />

pemancar FM.<br />

Gambar 9.5<br />

Untuk mengirimkan gelombang FM<br />

diperlukan antena pemancar.<br />

204 Mudah dan Aktif Belajar Fisika untuk Kelas X<br />

B. Jenis-Jenis Gelombang Elektromagnetik<br />

1. Gelombang Radio<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

Mari Mencari Tahu<br />

<br />

<br />

<br />

<br />

<br />

a. Sistem AM (Amplitudo Modulasi)<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

b. Sistem FM (Frekuensi Modulasi)

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!