Perancangan dan Pembuatan Prototipe Relai Jarak Digital Tipe Impedansi Menggunakan Mikrokontroler AT89C51.

PERANCANGAN DAN PEMBUATAN PROTOTIPE
RNLAI JARAK OIOITAL TIPE IMPEDANST
MENCCUNAK-AN MIKRO(ONTROLER ATAgC5I
TUCAS AKITR

ANDI tATTARUDDIN. MT

JURUSAN TEKNIK

FAKULTAS

ELEKIRO

MKNIK

UNI\,'ERSITAS ANDALAS
PADANG
2007

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