● I-DSYB, ngokwesiseko se-DST / DSY ebukhali, i-resistors inokuxhotyiswa ngesixhobo sokulawula ubushushu, ukwenzela ukhuseleko, ubuhle kunye nokulula, sincoma ukuba kufuneka yenziwe ibe yibhanki yomthwalo, enokuqonda ukufakwa kobushushu. fan yokuchitha, ukhuseleko lokulawula ubushushu, ukhuseleko olugqithileyo kunye nolugqithise, isixhobo se-alam, umboniso wedijithali osebenzayo (umboniso wedijithali wamandla, ukuxhathisa, okwangoku, i-voltage, frequency, njl. njl.) kunye neyunithi enye ene-AC kunye nemisebenzi yeenjongo ezimbini ye-DC.
● Iifeni, izixhobo, izixhobo zokukhusela, izixhobo ze-alam, njl.njl zinokufumaneka, iifeni zifakwa ngokubanzi ezantsi okanye zinokufakelwa emacaleni;
● Inqanaba ezibini okanye ezithathu zingalungelelaniswa, iyunithi enye AC / DC njongo-mbini, inokubonisa amandla, ukumelana, okwangoku, umbane, ukuphindaphinda, njl.